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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 5 > CAS 518-47-8
518-47-8 structure 3D

CAS 518-47-8 products price,suppliers

  • Orange-red powder; odorless. Hygroscopic,soluble in water; sparingly soluble inalcohol.
  • Name:
  • Molecular Weight: 332.30628
  • Formula: C13H10NPS
  • Synonyms: 9-(2-Carboxyphenyl)-6-hydroxy-3H-xanthen-3-one disodium salt; 9-(o-carboxyphenyl)-6-hydroxy-3h-xanthen-3-one,disodiumsalt; 9’-(9h)xanthen)-3-one,3’,6’-dihydroxy-spiro(isobenzofuran-1(3hdisodiums; 9’-[9h]xanthen]-3-one,3’,6’-dihydroxy-spiro[isobenzofuran-1(3hdisodiumsal; 9-o-carboxyphenyl-6-hydroxy-3-isoxanthone,disodiumsalt; abcoluraninepowders&liquids;aizenuranine;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
Identification
  • Cas NO.:518-47-8
  • InChI:
  • InChI=1/C20H12O5.2Na/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2
  • This structure is also available as a 2d Mol file
Safety Data
  • [Risk Codes]
  • R36:Irritating to the eyes
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S37/39:Wear suitable gloves and eye/face protection
Properties
  • Molecular Weight:
  • 332.30628
  • Melting Point:
  • 320℃
  • Storage Temperature:
  • Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Solubility:
  • Freely Souluble (600 g/l) SOLVENT
  • Stability:
  • Stable.
  • More Properties>>
Upstream Product
Downtream information
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90% Fluorescein Sodium (Uranine) EINECS 208-253-0
90% Fluorescein Sodium (Uranine) EINECS 208-253-0
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  • Description:Fluorescein Sodium
  • Updatetime:Aug 10 2022 
Superb Factory/High quality Fluorescein sodium CAS 518-47-8
Superb Factory/High quality Fluorescein sodium CAS 518-47-8
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  • Description:Quick Details Common Name Fluorescein sodium CAS Number 518-47-8 Molecular Weight 376.270 Density 1.601 g/cm3 (20ºC) Boiling Point
  • Updatetime:Aug 10 2022 
Fluorescein sodium
Fluorescein sodium
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  • Description:Product Description R&D, intermediates. Packing&Delivery package:1kg
  • Updatetime:Jul 19 2022 
Factory supply high quality Fluorescein Sodium CAS 518-47-8 with good price
Factory supply high quality Fluorescein Sodium CAS 518-47-8 ...
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Fluorescein disodium
Fluorescein disodium
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  • Description:Part Name: Fluorescein disodium
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Factory Supply Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate
Factory Supply Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoat...
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  • Description:Amitychem Corporation manufacture and supply Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO...
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Fluorescein sodium
Fluorescein sodium
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  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: Fluorescein sodium Synonyms: Acid Yellow 73~C.I. 45350; C.I. 45350; Fluorescein Sodium Salt; Uranine; Fluorescein disodium salt hydrate; C.I. Acid Yellow 73; Acid Yellow 73 (C.I.); disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate; Fluorescein; Acid Yellow ...
  • Updatetime:Aug 11 2022 
Fluorescein Sodium
Fluorescein Sodium
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  • Description:Trimeric sodium phosphate detergent auxiliary agent is a kind of excellent properties, is one of the biggest component of detergent consumption during the production, it has four aspects: 1, chelation of heavy metal ions, heavy metal ions in the water in the w...
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Fluorescein Disodium Salt
Fluorescein Disodium Salt
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  • Purity:99.00% 
  • Packaging:25KG/DRUM 
  • Usage:intermediate 
  • Brand:LUYUNJIA 
  • Description:Foctory direct sell, quality guarantted, 99.5%, 3641kg/drum or as clients'request, in stock for prompt shipment!
  • Updatetime:Aug 05 2022 
Fluorescein Disodium Salt, CAS NO.: 518-47-8 ( g to tons are available)
Fluorescein Disodium Salt, CAS NO.: 518-47-8 ( g to tons are...
  • FOB Price:1 USD/kilogram 
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  • Appearance:Orange Powder 
  • Purity:/ 
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  • Usage:It is used as an indicator. 
  • Brand:INCENTIVE TECH 
  • Description:Properties Appearance: Orange Powder Density:
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ACID YELLOW 73
ACID YELLOW 73
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  • Appearance:Light Yellow Powder 
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  • Usage:Pigments and dyes 
  • Brand:Hebei Qige Biotechnology Co.,Ltd.?? 
  • Description:Golden yellow powder, which is red in water and orange in ethanol, is magenta in concentrated sulfuric acid, and forms brownish yellow precipitate after dilution. The aqueous solution is added with hydrochloric acid to form brownish yellow precipitate and sodi...
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Fluorescein sodium
Fluorescein sodium
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  • Usage:Indicators, biological stains and cosmetic colorants 
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  • Updatetime:Jul 15 2020 
Fluorescein sodium
Fluorescein sodium
  • FOB Price:1 USD/kilogram 
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  • Appearance:Conventional appearance 
  • Purity:98% 
  • Packaging:as required 
  • Usage:Conventional use 
  • Brand:coreychem 
  • Description:AD68 Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R&D center,wit...
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Fluorescein disodium salt
Fluorescein disodium salt
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  • Appearance:Orange-red crystals 
  • Purity:95% 
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  • Usage:indicator 
  • Brand:MOSINTER 
  • Description:Fluorescein disodium salt (CAS: 518-47-8) Item In
  • Updatetime:Jan 14 2019 
Fluorescein disodium salt
Fluorescein disodium salt
  • Min.Order:0.1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
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  • Usage:Chemicals indicator 
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  • Description:Product No.:km-319 Product Name: Fluorescein disodium salt Cas No.:518-47-8 Molecular Formula:C 2 0 H 1 0 Na 2 O 5 Molecular Weight:376.28
  • Updatetime:Dec 28 2015 
Uranine
Uranine
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  • Description:Chemical Name
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Fluorescein sodium
Fluorescein sodium
  • Min.Order:1 Kilogram 
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  • Purity:99 
  • Packaging:According to your demand 
  • Description:Fluorescein,disodium salt (8CI);Fluorin (6CI,7CI);Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-, disodium salt (9CI);11824 Yellow;12417 Yellow;3058Uranine;5(6)-Carboxyfluorescein sodium;ABCO Uranine;Abbey Uranine;AcidYellow 73;Aizen Uranine;...
  • Updatetime:Nov 21 2018 
Fluorescein sodium
Fluorescein sodium
  • Appearance:orange-red powder 
  • Packaging:20kg/drum 
  • Description:Product Name: Fluorescein disodium salt Synonyms: 9-(o-carboxyphenyl)-6-hydroxy-3h-xanthen-3-one,disodiumsalt;9’-(9h)xanthen)-3-one,3’,6’-dihydroxy-spiro(isobenzofuran-1(3hdisodiums;9’-[9h]xanthen]-3-one,3’,6’-dihydroxy-spiro[isobenzofuran-1(3hdisodiumsa...
  • Updatetime:Jan 16 2018 
Fluorescein disodium salt
Fluorescein disodium salt
  • Description:Angene supplies the compounds with the most competitive price and the best quality; specializes in custom synthesis & building blocks.Welcome the enquiries & orders around the world. Application:chemical research.We can provide a Certificate of Analysis and pr...
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Fluorescein Sodium
Fluorescein Sodium
  • Min.Order:1 Gram 
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  • Description:Fluorescein Sodium
  • Updatetime:Dec 10 2015 
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