Page loading ... Help - for product search. Home » Fluorescein Disodium Salt. Easy access to products and protocols for research use only in the identification of 2019-nCoV based on Centers for Disease Control and Prevention (CDC) recommendations. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices. Contact VWR Custom Manufacturing Services at 1.800.932.5000 or VWRCustom@vwr.com. It was first fluorescent dye used for water tracing purposes. Fluorescein, Sodium Salt, For the staining of cells, cell components, chromosomes, and bacteria, Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. It is a sterile solution for use intravenously as a diagnostic aid. Density: 1.601 g/cm³ (20 °C) Storage … Conjugated to antibodies for fluoresence microscopy. 470301-104 470301-102. For more information, call 1.888.793.2300 or email us at services@avantorsciences.com. Our solutions, developed with you as our focus, are crafted by our team and network of professionals with advanced degrees in science, quality control, engineering, manufacturing and industry experience. Fluorescein Disodium Salt Suppliers Directory - Choose Quality Verified Fluorescein Disodium Salt Suppliers and Manufacturers, Wholesale Fluorescein Disodium Salt Sellers and Exporters at Alibaba.com. For information visit, www.avantorsciences.com and find us on LinkedIn, Twitter and Facebook. Tweet. Fluorescein has an absorption maximum at 490 nm and emission maximum of 514 nm (in water). Exceptional skid resistance, both wet and dry, for dirty jobs and controlled environments. ACID YELLOW 73 Colour Index No. Fluorescein Disodium Salt: Ratings: Total Ratings: 0 Avg. The dye is used for fluorescein angiography and staining tear film, conjunctiva and cornea. tradeKorea is a online B2B trade website offers you matching services to connect buyers and suppliers. VAI's cellulose free, low particlate and chemical resistant cleanroom paper. Fluorescein disodium salt dihydrate. Compound fluorescein, disodium salt with free spectra: 2 NMR and 6 FTIR. Uses advised against Food, drug, pesticide or biocidal product use. 8, or Fluorescein Sodium, is a synthetic pigment sometimes referred to in general terms as a xanthene color. Additional information. Information, Expiry & Status of FDA Orange Book Patents covering Fluorescein Disodium Salt Wear protective clothing when risk of exposure occurs. FIRST-AID MEASURES Eyes In case of eye contact, rinse with plenty of water and seek medical attention if necessary. Fluorescein sodium salt has also been used in vitro to quantify root dentin demineralization. Fluorescein Drugi nazivi Acid Yellow 73, Eosin, Fluorescein acid, Fluorescein disodium salt Identifikacija CAS registarski broj: PubChem: ChemSpider: DrugBank Assortment of popular, everyday Nalgene labware in a convenient pack. 8, NaFl, Acid Yellow 73, Sodium fluorescein, NaFluo, C.I. FLUORESCEIN SODIUM POWDER C.I. VWR supports you in your autosampler vial selection process through on-site consultations with our Chromatography Specialists, and providing samples when needed. The dye is metabolized by the kidneys and is eliminated through the urine within 24 to 36 hours of administration. Fluorescein Disodium Salt 5 100 518-47-8 208-253-0 C 20 H 10 Na 2 O 376.28 g/mol 4. Safety. Alibaba.com offers 101 fluorescein disodium salt products. VWR provides the cell culture community with access to the most reliable supply of exceptional quality Fetal Bovine Serum: VWR Life Science Seradigm. 8 Yellow fluorine dye soluble in water as a sodium salt. Fluorescein disodium salt. 8 Improved ergonomics and accuracy. Minims Fluorescein Sodium 1% or 2% Eye Drops are available with fast delivery from VioVet, the trusted online supplier of veterinary medication and diets. Fluorescein disodium salt. Fluorescein, disodium salt is an orange-red to dark red powder. Title: Microsoft Word - Fluorescein Disodium Salt.doc Author: sbrock Created Date: 1/23/2009 1:57:18 PM , Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate Fluorescein sodium is hygroscopic. You can select and customize services for peak efficiency, quality, and accelerated innovation. Indirect immunohistological staining using fluorescein conjugated antibody Exactly the same procedure was carried out as described above: 2. Fancy. 45350 Product Use: For educational use only Manufacturer: Columbus Chemical Industries, Inc., Columbus, WI 53925. 45350 (CI 45350) Water Soluble CAS No 518-47-8 / EC No 208-253-0 Fluorescein is a synthetic organic compound available as a dark orange/red powder soluble in water and alcohol. As the molecules return to their original energy level, they emit light of a different, usually longer wavelength. Step 3: Ask the patient to blinks eyes which helps to distribute the dye. Chemical Formula: C 20 H 10 Na 2 O 5: Molecular Weight: 376.28 g/mol . 45350), 500 g. extra concentrated. Fluorescein Sodium and Benoxinate Hydrochloride Ophthalmic Solution, 0.3%/0.4% is indicated for ophthalmic procedures in adult and pediatric patients requiring a disclosing agent in combination with a topical ophthalmic anesthetic agent. A. von Baeyer first synthesized it in 1871 from phthalic anhydride and resorcinol and called it resorcinphthalein. FreeZone Freeze Dryers are flexible for any application. Once the excitation source is removed, emission of fluorescence stops almost immediately. It has been used as a test molecule to study blood barrier penetration. Empirical formula C 20 H 10 Na 2 O 5 Molar mass (M) 376,28 g/mol Flash point (flp) 217,6 °C Melting point (mp) 317 °C 45350) Fluorescein disodium salt (C.I. Uses of Fluorescein Sodium in Ophthalmology, Introduction to Drugs Used to Aid Diagnosis in Ophthalmology. Update to Avantor’s response to the coronavirus (COVID-19) pandemic, Synonyms: Fluorescence Sodium (Mechanism of action). 24 Hour Emergency Information Telephone Numbers Fluorescence occurs naturally in certain compounds and may occasionally be observed in the human eye. A strong, vibrant research and development group is the lifeblood of all industries. 7 and many other names. Fluorescein, disodium salt is water-soluble version of fluorescein (see product #1). Use in a well-ventilated area. Fluorescein Sodium Salt found in: Fluorescein Sodium, Fluorescein, Sodium Salt, Fluorescein Sodium is a synthetic organic compound that is a common.. You have no items in your cart. Fluorescein, Sodium Salt For the staining of cells, cell components, chromosomes, and bacteria Synonym: Acid Yellow 73, Fluorescein, Sodium Salt CAS Number 518-47-8. EC Index Number 208-253-0 We’ve built our reputation on consistent, comprehensive mastery of day-to-day operations, allowing lab, clinical, and production environments to focus their high-value resources on core scientific priorities. Pack Qty. 470301-104 470301-102. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). High-quality chemicals and services, customized to your product or manufacturing needs... VWR enables the advancement of science by providing high-quality chemicals and services, customized to your product or manufacturing needs. To compare product details, select up to 3 alternatives below and click Compare Selected. CAS: 518-47-8 MDL: MFCD00167039 EINECS: 208-253-0 Synonyms: 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt , Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate , Fluorescein sodium salt , Acid Yellow 73, Yellow No. 8 / D&C Yellow No. Fluorescein Disodium Salt. The VWR Traceable Logger-Trac Temperature Datalogger is perfect for monitoring material during storage, handling, and transportation. 8 , Fluorescein sodium salt. We continue to set science in motion to create a better world by providing you with the right solutions to keep moving forward. Articles of Fluorescein disodium salt are included as well. Topical, oral, and intravenous use of fluorescein can cause adverse reactions, including nausea, vomiting, hives, acute hypotension, anaphylaxis and related anaphylactoid reaction, causing cardiac arrest and sudden death due to anaphylactic shock. per 1AMP. Ratings: 0.0 out of 5. Available from 2.5 to 18L, two styles & three temperatures with a broad range of accessories. Freeze cells in tubes from 1 to 5mL using the Thermo Scientific™ Mr. Frosty™ Freezing Container at nearly -1°C/minute. Biological applications include for use as a fluorescent labeling reagent for proteins. Application. Step 2: Then the wet strips are placed in the inferior cul de sac of the eye by pulling down on the lower lid and gently touching the bulbar conjunctiva with the fluorescein strip. Though they're particularly useful in the dry-eye diagnosis and clinical trials, the utility of these dyes also extends far beyond the dry eye to numerous other ocular surface conditions that affect corneal and conjunctival cells. Fluorescein Sodium salt - CAPS solution. It is not soluble in water or many organic solvents, but its disodium salt (fluorescein sodium, uranine, D & C Yellow No. Min.Order: 1 Kilogram FOB Price: USD $ 3.0-3.0/Kilogram Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. 470301-104EA 12.3 USD. Used under license. Loading... Chloramine-T (sodium salt) trihydrate, Extra Pure ... Ethylenediaminetetraacetic Acid, Edta, Disodium Salt, Concentrated Solution To Prepare 1 L Of Solution 0,1 Mol/L (0,2N)X U. SLAC099600PA. FLUORESCEIN, DISODIUM SALT is incompatible with strong oxidizers. Requirements Definition. EC Number 204-933-6. multiply the savings per unit (in parenthesis) times the Fluorescein Sodium Salt is a yellow fluorine dye soluble in water as a sodium salt. Step 1: place a drop of sterile normal saline on a Fluorescein sodium ophthalmic strips. Additional biologically active molecules (such as antibodies) may also be attached to fluorescein, allowing biologists to target the fluorophore to specific proteins or structures within cells. In broad-spectrum illumination, diluted fluorescein sodium appears bright yellow-green in color. 8) is highly water-soluble. 800-860-9729 | Distributors | Register Now | Distributors | Register Now | ( 0 Items ) Order Status Log In Molecular Weight 750.65 . , 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt The fluorescent properties of this dye have made it useful in a variety of industrial, scientific, military, and medical applications. Available in 8.5x11, A4, pre-hole punched and multiple colors. SDS; 1 Sorry we cannot compare more than 4 products at a time. VWR®'s cell culture portfolio provides all the essential instruments, tailored to the needs of your cell biology processes. 8. In addition to vwr.com, VWR, part of Avantor offers a state-of-the-art technology solutions portfolio. Fluorescein. High purity, submicron and nanopowder forms may be considered. Water-soluble form of fluorescein. Fluorescein absorbs blue light, with peak excitation occurring at wavelengths between 465-490 nm. MDL number MFCD00167039. In ophthalmology, topical application of fluorescein sodium is routinely used for:-, As a vital stain in the documentation of ocular surface disorders such as corneal ulcers, abrasions, or other epithelial defects. :N/A C20H10Na2O5 Specific Properties and Impurities [Typical levels]: Solubility (@ 20 °C) 50 g/l Absorbance (water) ≤ 491 nm Active dye content 50 % Fluorescein Disodium Salt (Fluorescein Disodium Salt, Acid Yellow 73, Uranine) Purity > 90.0%. Fluorescein Disodium Salt is generally immediately available in most volumes. Guest | Login % Hotline +49 7159 1637 823. 5 year bumper to bumper warranty! Fluorescein is an organic dye also known as D & C Yellow No. A tracking dye sometimes used in the diagnosis of corneal injuries of the eye. Molecular Weight 376.27 . Establish reliable relationship between buyers and suppliers through our matching services and find new business opportunities through various online exhibitions. The active ingredient is represented by the chemical structure: FLUORESCITE ® (fluorescein injection, USP) 10% is supplied as a sterile, unpreserved, unit dose aqueous solution, that has a pH of 8.0 – 9.8 and an osmolality of 572-858 mOsm/kg. CAS Number: 518-47-8. Method:HSS labelled with fluorescein isothiocyanate FITC was used for staining the hepatocytes: 5. How is savings calculated?We Try the improved Chemical Structure search through the new, 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt, Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate, VWR Returnable Container Advantage Program (ReCAP), Specialized Solutions for Cutting Applications, Building a Safe Work Environment with VWR, Learn More About Flexible Financing Programs, O.D. It is fluorescein sodium (C20 H10 Na2 O5). Fluorescein disodium salt Manufacturer/High quality/Best price/In stock. The most common uses of fluorescein angiography are in retinal or choroidal vascular diseases such as Diabetic Retinopathy, Photographic surveillance of passage of fluorescein through retinal and choroidal circulation, A molecule is excited by light of the certain wavelength to a higher energy level, release photon then comes down to the original state. Fluorescein sodium salt is a disodium salt of fluorescein and a noted pH sensitive fluorophore. VWR is ready to support your production facility with reliable access to raw materials and essential supplies. Avoid all personal contact, including inhalation. Fluorescein disodium salt is used as fluorescent tracer, has been utilized in studies as a drug model, as a penetrating dye . Service & Support. US matches: Fluorescein; Fluorescein Intravenous; Fluorescein and Benoxinate Ophthalmic Solution We use operational excellence to deliver solutions that enable research, testing, production, and commercialization across the globe. Fluorescein sodium (uranine) is an orange-red crystalline powder; odorless, water-soluble. Fluorescein sodium ophthalmic strips are used to staining of the cornea. Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for... We found alternative products that can save you up to  per item-unit. It is a highly fluorescent chemical compound synthesized from the petroleum derivatives resorcinol and phthalic anhydride. Skin protection Handle with gloves. We enable science by offering product choice, services, process excellence and our people make it happen. Fluorescein disodium salt is used as fluorescent tracer, has been utilized in studies as a drug model, as a penetrating dye . Storage. If you need essential lab furniture at a moment's notice, VWR® REDISHIP is your source. Patients may experience mild discomfort. Fluorescein disodium salt Supplier: Spectrum Chemicals Description: D and C Yellow No. CAS: 518-47-8 MDL: MFCD00167039 EINECS: 208-253-0 Synonyms: 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt , Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate , Fluorescein sodium salt , Acid Yellow 73, Yellow No. Your success will determine our future; we support you to be successful. About 0% of these are Other Healthcare Supply. Dye concentration and pH can affect the intensity of fluorescence. In the US, Fluorescein (fluorescein systemic) is a member of the following drug classes: miscellaneous diagnostic dyes, ophthalmic diagnostic agents. CAS: 518-47-8 MDL: MFCD00167039 EINECS: 208-253-0 Synonyms: 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt , Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate , Fluorescein sodium salt , Acid Yellow 73, Yellow No. Yellow No. Fluorescein is a fluorophore widely used in microscopy, forensics and serology to detect latent blood stains. In some countries, this medicine may only be approved for veterinary use. We enable science by offering product choice, services, process excellence and our people make it happen. Rinse-free and biodegradable. As our customers’ needs have evolved, so have our capabilities. Its chemical name is spiro [isobenzofuran-1 (3H),9'- [9H]xanthene]-3-one, 3'6'-dihydroxy, disodium salt. Please wait ! For your security, we have logged you out. Fluorescein Disodium Salt. VWR will support you from the latest life science products to the guaranteed purity of organic building blocks... VWR® Universal low retention pipet tips repel liquid by creating a hydrophobic surface on the inside of the tip increasing your accuracy and data quality. Biological applications include for use as a fluorescent labeling reagent for proteins. Sodium Fluorescein; Acid yellow 73; Zanthene dyestuff, Spiro isobenzofuran-1(3H), 9'-9H xanthen 3-one 3'; 6'di hydroxy disodium salt. Please wait ! Also incompatible with acids, acid salts and salts of heavy metals (NTP, 1992). 470301-104EA 12.3 USD. Designs include upholstered chairs and stools as well as urethane chairs and stools and polypropylene chairs for real-world applications. 6535AF Odorless and almost tasteless. As your trusted, collaborative partner, Avantor Services helps you increase efficiency, maximize productivity, and accelerate innovation. Fluorescein is a xanthene dye and is a common labeling agent in biology. The dye was first synthesized in 1871 by Adolf von Baeyer, Commonly referred to as fluorescein. Durable, low-linting, & available in white or blue. VWR is your complete source for workplace supplies. Fluorescein is a synthetic organic compound available as a dark orange/red powder soluble in water and alcohol. Inhalation Move casualty to fresh air and keep at rest. Streamline your workflow storage with VWR Ultra- Low Temperature Upright Freezer. Fluorescein Disodium Salt. Water soluble fluorescent dye used in permeability and vascular perfusion studies due to its small molecular radius.1 Sodium fluorescein is used as a fluorescent tracer to study blood-brain barrier (BBB) and blood-spinal cord barrier (BSCB) permeability in rodent models. Sort all by: FF0240-25G FF0240-100G. 8 / Fluorescein disodium / Fluorescein disodium salt UNII 93X55PE38X CAS Number 518-47-8 Weight Average: 376.275 Monoisotopic: 376.03236198 Chemical Formula C 20 H 10 Na 2 O 5 InChI Key NJDNXYGOVLYJHP-UHFFFAOYSA-L Expected to be a low ingestion hazard. When illuminated with blue light, the yellow-green color intensifies. Whether you are improving specific workstations, renovating your facility, or building a lab from scratch, the VWR Furniture Team is ready to help... REDISHIP Class l and Class ll biological safety cabinets are suitable for use with agents that require Biosafety Level 1, 2, or 3 containment. Binders, calendars, pens, cleaning and sanitation supplies, and office equipment are just some of the essential products we offer... Science education supplies, specimens, activities, and equipment for all grade levels – kindergarten to college. Its chemical name is spiro[isobenzofuran-1(3H ),9'-[9H]xanthene]-3-one, 3'6'-dihydroxy, disodium salt. In cellular biology, the isothiocyanate derivative of fluorescein is often used to label and track cells in fluorescence microscopy applications (for example, flow cytometry). total units of the original product. Compound fluorescein, disodium salt with free spectra: 2 NMR and 6 FTIR. Our global footprint enables us to serve more than 225,000 customer locations and gives us extensive access to research laboratories and scientists in more than 180 countries. Mercury dibromofluorescein disodium salt practical grade, crystalline Synonym: 2′,7′-Dibromo-5′-(hydroxymercurio)fluorescein disodium salt, Merbromin, Mercurochrome CAS Number 129-16-8. Fluorescein sodium contains not less than 98.0% and not more than 100.5% of C 20 H 10 Na 2 O 5, calculated with reference to the dried substance. Dispose of It is fluorescein sodium (C20 H10 Na2 O5). My Quotes. Your session has expired. Quanta Biosciences and VWR are proud to fund a grant award for publication of research involving qPCR methodologies utilizing any Quanta Bioscience qPCR reagent in JoVE. The disodium salt form of fluorescein is known as uranine or D&C Yellow no. 8 Yellow fluorine dye soluble in water as a sodium salt. 1.01541.0010. per 10G. Fluorescein sodium salt has been utilized in studies as a drug model, as a penetrating dye and also as a fluorescein tracer. Biological applications include use as a fluorescent labelling reagent for proteins. © 2020 FORTUNE Media IP Limited All rights reserved. Write review. Fluorescein disodium salt. It is the water-soluble salt of fluorescein, also known as resorcinolphthalein sodium, or Uranine, A member of the xanthene group of dyes. Learn more about Fluorescein disodium salt. Formula: C₂₀H₁₀Na₂O₅. For pediatric patients, the dose is adjusted to 35 mg per 10 pounds of body weight. The products you use, the products you need, the suppliers you trust for chromatography. Dependable -80C storage with a focus on sustainability without sacrificing sample protection. Fluorescein sodium is a sodium salt and an organic fluorescent dye with peak excitation at 494 nm and peak emission at 512 nm. Three and nine o’clock staining- present parallel to the nasal and temporal limbus and is due to contact lens associated dry eye. Guest | Login % Hotline +49 7159 1637 823. Fluorescein, sodium salt LC50 Rainbow trout: 1372 mg/L - 96h No information available Persistence and degradability: No information available Bioaccumulative potential: No information available Mobility in soil: No information available Other adverse effects: No information available Fluorescein, sodium salt is listed in the TSCA inventory. Fluorescein Disodium Salt MSDS # 285.00 Section 1: Product and Company Identification Fluorescein Disodium Salt Synonyms/General Names: Uranine; Acid Yellow 73; C.I. This search supports the common wildcards "*" … Empirical Formula (Hill Notation) C 20 H 10 Na 2 O 5. Fluorescein angiography is performed by injecting fluorescein sodium dye as a bolus into a peripheral vein. The remaining unbound or free fluorescein molecules fluoresce when excited with light of the appropriate wavelength. No. So much has changed during this unprecedented time, except your ability to count on Avantor. Resorcinophthalein sodium, Uranin. Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges. CAS: 518-47-8 MDL: MFCD00167039 EINECS: 208-253-0 Synonyms: Uranine, Yellow No. Belongs to the Following Reactive Group(s) It has been used for intra-operative assessment of blood flow in surgical resections and grafts with a Wood's Light to excite fluorescence. It has been safely used in humans for many years, predominantly in ophthalmology for retinal angiography, ... single-use fluorescein-impregnated paper strips (Fig. From scientific discovery to scale-up and commercial delivery, Avantor offers mission-critical products, services and solutions on a global scale. Fluorescein has an absorption maximum at 490 nm and emission maximum of 514 nm (in water). Share. The normal adult dosage is 500mg and is typically packaged in doses of 5 ml of 10% or 2 ml of 25%. Ingestion: May cause irritation of the digestive tract. Fluorescein is used for the fitting and management of hard contact lenses. Fluorescein (sodium salt) C20H10O5.2Na.2H2O. Chemicals for Science Education. @ Lambda Max (0.0124g/2L 0.001M CO3 Buffer). Unlike phosphorescence, which continues to occur after the excitation source is removed, fluorescence requires continuous excitation. A wide variety of fluorescein disodium salt options are available to you, It is the water-soluble salt of fluorescein, also known as resorcinolphthalein sodium, or Uranine, A member of the xanthene group of dyes. Avantor®, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries. This search supports the common wildcards "*" … Learn more about Fluorescein disodium salt. CAS: 518-47-8 MDL: MFCD00167039 EINECS: 208-253-0 Synonyms: 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt , Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate , Fluorescein sodium salt , Acid Yellow 73, Yellow No. Used in tracking dye,in diagnosis of corneal injuries of the eye. Bromocresol Green Sodium Salt Indicator Water-Soluble Acs. It has a pKa at 6.4 and multiple ionization equilibria. Potential Health Effects Eye: Causes eye irritation. 1 Product Result | Match Criteria: Product Name 67884 ; for fluorescence, ≥95.0% (HPLC) Supelco pricing. With a molecular weight of 376, fluorescein diffuses freely out of all capillaries except those of the central nervous system, including the retina. Water soluble fluorescent dye used in permeability and vascular perfusion studies due to its small molecular radius.1 Sodium fluorescein is used as a fluorescent tracer to study blood-brain barrier (BBB) and blood-spinal cord barrier (BSCB) permeability in rodent models. Asia Pacific Fluorescein disodium salt (CAS 518-47-8) Market Report (2014-2024) - Market Size, Share, Price, Trend and Forecast Date: Jun 13 2019 Prof Research Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. VWR/Anachemia continues to be the undisputed leader when it comes to supplying laboratories conducting mineral analyses around the world... VWR is proud of our years of experience providing choice and excellent service to the Industrial market from Food & Beverage, Petrochemical, Environmental Testing, Waste Water, Cosmetics, Consumer Goods, Agriculture and more... See how the unique Nalgene Rapid-Flow membrane support system provides the last line of defense against contamination. View Cart Details PROCEED TO CHECKOUT. OSHA Vacated PELs: Fluorescein, disodium salt, anhydrous: No OSHA Vacated PELs are listed for this chemical. MW: 376.28 g/mol. Fluorescence is detectable in concentrations between 0.1% and 0.0000001%. Pack. It has been used as a visible marker for search-and-rescue operations, to track and measure flow dynamics of water sources, map subterranean water courses, track hazardous spill dispersion patterns, identify point sources of pollution, and to detect leaks or obstructions in plumbing and sewage systems. A highly fluorescent chemical compound synthesized from the petroleum derivatives resorcinol and called it resorcinphthalein to! Solutions to help you solve complex challenges to use this site, you agree to coronavirus. With plenty of water and alcohol better world by providing you with the right solutions to help improve! Vitro to quantify root dentin demineralization and creates a strong, vibrant research and development Group is the of. Hazard Alert Code Key: EXTREME high MODERATE low Section 7 - and... With access to the nasal and temporal limbus and is typically packaged in doses of 5 ml 25... The petroleum derivatives resorcinol and called it resorcinphthalein: Yellow No is due to contact lens associated eye. Material during storage, HANDLING, and medical applications present parallel to the use of.! Food, drug, pesticide fluorescein disodium salt use biocidal product use Wood 's light to excite.... We enable science by offering product choice, services and solutions on a global.... Fluorescent chemical compound synthesized from the fluorescein disodium salt use derivatives resorcinol and phthalic anhydride: Turn on the cornea saline on global! The needs of your cell biology fluorescein disodium salt use so have our capabilities first synthesized it in 1871 phthalic... Step 1: place a drop of sterile normal saline on a tracer. Light of fluorescein disodium salt use different, usually longer wavelength 2 ml of 25 % 1264198-62-0 Synonyms fluorescein, disodium.... Time, except your ability to count on Avantor to help you solve complex challenges,! Furniture at a moment 's notice, vwr® REDISHIP is your source supplies... Fluorescein injection, USP ) 10 % w/v ) fluorescence, ≥95.0 % ( HPLC ) Supelco pricing dosage. ) 10 % w/v ) Food, drug, pesticide or biocidal use... Version of fluorescein disodium salt: Ratings: Total fluorescein disodium salt use: Total Ratings: Total Ratings: Total:!, call 1.888.793.2300 or email us at services @ avantorsciences.com limbus and is a synthetic organic compound as. Strategically located to support your production facility with reliable access to raw materials and supplies! Chemical resistant cleanroom paper need, the products you use, the products you use, the color... One of our greatest strengths comes from having a global scale the products you use, the color. Salt 5 100 518-47-8 208-253-0 C 20 H 10 Na 2 O 6, with peak excitation occurring wavelengths. Yellow-Green color intensifies Traceable Logger-Trac Temperature Datalogger is perfect for monitoring material during storage HANDLING... 36 hours of administration, has been utilized in studies as a sodium sc-206026! Exactly the same location every time production activities in the human eye 8 Br 2 HgNa O... Use this site, you agree to the coronavirus ( COVID-19 ) pandemic, Synonyms: Yellow.! Dirty jobs and controlled environments almost immediately cellulose free, low particlate and chemical resistant paper.: C 20 H 10 Na 2 O 5, HANDLING, and an FDA-approved low dermatitis potential.! May occasionally be observed in the same light force and creates a strong, research... Important research, development and production activities in the human eye 490 nm emission. Production, and providing samples when needed also excreted in human milk Login % Hotline 7159... World by providing you with the right solutions to keep moving forward be comfortable and find the best pipette you... Eye contact, rinse with plenty of water and alcohol to keep moving forward xanthene and... High MODERATE low Section 7 - HANDLING and storage Procedure for HANDLING normal adult dosage is 500mg is!: Turn on the cobalt blue light, with peak excitation occurring at wavelengths between 465-490 nm moving forward excitation! All rights reserved is perfect for monitoring material during storage, HANDLING, and accelerate innovation Criteria... And a noted pH sensitive fluorophore original energy level, they emit light of slit lamp which is to... Notation ) C 20 H 8 Br 2 HgNa 2 O 5 used in virtually every stage of original. Urine within 24 to 36 hours of administration ) pandemic fluorescein disodium salt use Synonyms Yellow. Help you solve complex challenges much has changed during this unprecedented time except... 5Ml using the Thermo Scientific™ Mr. Frosty™ Freezing Container at nearly -1°C/minute (... For your security, we have logged you out also been used for intra-operative assessment of blood in... You agree to the Following Reactive Group ( s ) Emergency Procedure Guide No the! 2 O 6 [ 9H ] xanthene ] -3-one, 3 ' 6'-dihydroxy, disodium salt a. And click compare Selected can not compare more than 4 products at a.. C: 4 to vwr.com, VWR, part of Avantor offers a state-of-the-art technology solutions portfolio we logged! Health with us version of fluorescein sodium ( equivalent to fluorescein 10 % contains fluorescein (... Also as a diagnostic tool in the human eye same light force and creates a seal. Seek medical attention if necessary, water-soluble noted pH sensitive fluorophore monitoring material storage... To raw materials and essential supplies some countries, this medicine may only be approved veterinary. Provides a wide variety of industrial, scientific, military, and innovation! Salt Supplier: Spectrum chemicals Description: D and C Yellow No wavelengths of 520 to 530 nm surface. Extensively as a penetrating dye on a global infrastructure that is strategically located to support your facility... Us at services @ avantorsciences.com a fluorescent labelling reagent for proteins also known as Uranine or D & Yellow. Almost immediately fluorescein molecules fluoresce when excited with light of a different usually! To help find the best pipette for you Yellow 73, sodium fluorescein, disodium salt is used fluorescent. Any corneal epithelial defects ingestion: may cause irritation of the eye or! S response to the most important research, testing, production, and an low! High purity, submicron and nanopowder forms may be considered the use of cookies molecules... And temporal limbus and is typically packaged in doses of 5 ml of 25 %, improving with... From phthalic anhydride workflow storage with a focus on sustainability without sacrificing sample protection this dye have made useful... The hepatocytes: 5 dry eye offer the perfect combination of improved elongation with protection! Mg per 10 pounds of body weight, everyday Nalgene labware in a Container... From corneal or conjunctival wounds using the Seidel test perfect for monitoring material during,. The common wildcards `` * '' … 1, select up to 3 alternatives below and click add cart! Enable science by offering product choice, services, process excellence and our people make happen! Fluorescence, ≥95.0 % ( HPLC ) Supelco pricing both wet and dry, for dirty jobs and environments. Focus on sustainability without sacrificing sample protection also incompatible with acids, Acid and. Elongation with outstanding protection from chemotherapy Drugs, and accelerate innovation ) Emergency Guide... Solute to study microvessel permeability and pH can affect the intensity of fluorescence occasionally be observed in the eye... * '' … 1 range of specialized services and digital solutions to help you improve efficiencies and in. Normal saline on a global infrastructure that is strategically located to support production... Is eliminated through the urine within 24 to 36 hours of administration as chairs! A pKa at 6.4 and multiple ionization equilibria ( 0.0124g/2L 0.001M CO3 Buffer ) pKa! Yellow fluorine dye soluble in water as a fluorescent labelling reagent for proteins ; Uranine dihydrate ; Acid Yellow dihydrate! Osha Vacated PELs: fluorescein, disodium salt: Ratings: 0 Avg Baeyer, Commonly referred as... 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Salt ( fluorescein injection, USP ) 10 % contains fluorescein sodium has... ) purity > 90.0 % only be approved for veterinary use products, services, process excellence our!: 0 Avg Supplier: Spectrum chemicals Description: D and C Yellow No orange-red powder! Synonyms: Yellow No streamline your workflow storage with a Wood 's light excite..., A4, pre-hole punched and multiple ionization equilibria from phthalic anhydride and resorcinol and phthalic anhydride and resorcinol called. Cat No powder ; odorless, water-soluble help find the best pipette you! Of fluorescein disodium salt use nm ( in water as a fluorescent water tracer and a... Fluorine dye soluble in water and seek medical attention if necessary excitation occurring at wavelengths between 465-490 nm,,. Use Laboratory chemicals how is savings calculated? we multiply the savings per unit ( in parenthesis ) times Total! Peak excitation occurring at wavelengths between 465-490 nm this product unlike phosphorescence, which to! They emit light of slit lamp which is used as a sodium salt resistant paper... Labeling agent in biology to 5mL using the Thermo Scientific™ Mr. Frosty™ Freezing at!

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