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

518-47-8

  • Molecular Weight: 332.30628
  • Formula: C20H12O5
  • Name: Fluorescein sodium
  • Synonyms: Uranin; ful-glo; Uranine; C.I. 766; furanium; Fluorone; Uranine K; Uranine O; Uranine SS; C.I. 45350; funduscein; Fluorescein; Soap yellow; Uranine WSS; 12417 yellow; 11824 yellow; Yellow no. 8; aizen uranine; Uranine Yellow; Acid Yellow 73; Fluorescein W/S; Uranine A Extra; Uranine USP XII; Acid Yellow 73; hidacid uranine; d&c yellow no. 8; fluor-i-strip a.t.; C.I. Acid Yellow 73; Soluble fluorescein; sodium fluoresceinate; A...
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 518-47-8 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
  • Appearance:
  • orange powder
  • Molecular Weight:
  • 332.30628
  • Density:
  • 1.601 (20 C)
  • Boiling Point:
  • 620.8oC at 760 mmHg
  • Melting Point:
  • 320℃
  • Flash Point:
  • 232.6 oC
  • 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.
  • Usage:
  • Dye, ink pigment, in cosmetic products.

  • More Properties>>
There are 215 suppliers who can provide Fluorescein sodium with CAS No. 518-47-8
Fluorescein sodium
  • FOB Price:2 USD/Kilogram 
  • Cas No:518-47-8 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:61 Year/Metric Ton 
  • Formula:C20H12O5 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
9YRS Main Products
Chemical products
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Fluorescein sodium
  • Cas No:518-47-8 
  • Min.Order:1/Gram 
  • Purity:99% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C20H12O5 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Apr 09 2019 
Wuhan New-Rise Biochem Co,. Ltd
  • Registered Time:0
  • Tel:86-27-111111111111
  • Fax:86-27-11111111111111
  • Address:HUBEI WUHAN
2YRS Main Products
PharmaceuticaL
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Fluorescein sodium
  • FOB Price:40 USD/Kilogram 
  • Cas No:518-47-8 
  • Min.Order:25/Kilogram 
  • Purity:99% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C20H12O5 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Dec 03 2019 
Shenyang Snota Biotech Co.,Ltd
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2017
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:LI XIANG
  • Employees:11 - 50 People
  • Tel:86-24-31637374
  • Fax:86-24-31174117
  • Address:No.109-1 Quanyun Road,Hunnan New District, Shenyang,Liaoning,China
Main Products
High purity reagents, intermediate,custom chemicals
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Fluorescein sodium
  • FOB Price:1 USD/Kilogram 
  • Cas No:518-47-8 
  • Min.Order:25kg/Kilogram 
  • Purity:98% 
  • Supply Ability:1000kg Day/Kilogram 
  • Formula:C20H12O5 
  • Payment:100%TT 
  • Updatetime:May 21 2019 
Career Henan Chemical Co
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Registered Capital:US$5 Million - US$10 Million
  • Employees:51 - 100 People
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Address:Building 3 of Innovation Park, East District of the National University Science Park of Henan Province
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Career Henan Chemical Co, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
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Fluorescein disodium salt
  • Cas No:518-47-8 
  • Min.Order:50/Kilogram 
  • Purity:95% 
  • Supply Ability:300 Year/Metric Ton 
  • Formula:C20H12O5 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jan 14 2019 
MOSINTER GROUP LIMITED
  • Registered Time:2004
  • Legal Representative:Fedor
  • Employees:11 - 50 People
  • Tel:86-574-89212210
  • Fax:86-574-89212215
  • Address:Guangbo Center Office 2002, YinXianDaDao 1357
Main Products
Additives for Gasoline and diesel, Pharmaceutical Products, Fire retardant products
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Fluorescein sodium
  • Cas No:518-47-8 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C20H12O5 
  • Payment:LC 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • 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...
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Address:Room508, Building1, No.88 CaiLun Road Zhangjiang H
Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
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Fluorescein sodium
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Payment:L/C,T/T, 
  • Appearance:orange-red powder 
  • Einecs:208-253-0 
  • 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:May 25 2017 
Wuhan Golden Wing Industry & Trade Co.,Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:11 - 50 People
  • Tel:86-27-82645123
  • Fax:86-27-59204117
  • Address:Room 1101,Building 2-2,DaJiang Yuan(North Garden), JiangDa Road,JiangAn District
Main Products
Industrial and fine chemicals, ApIs, lab reagent and supplier, food and food additives
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Fluorescein Disodium Salt, CAS NO.: 518-47-8 ( g to tons are...
  • FOB Price:1 USD/Kilogram 
  • Cas No:518-47-8 
  • Min.Order:10/Gram 
  • Purity:/ 
  • Supply Ability:1 Month/Metric Ton 
  • Formula:C20H12O5 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal, 
  • Updatetime:Jun 22 2016 
Tianjin Incentive Technology Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2016
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:5 - 10 People
  • Tel:86-22-82826443
  • Fax:86-22-82826443
  • Address:No. 64, District 1, Dongyingfang, Yuyang Town, Jixian, Tianjin, China
Main Products
Indicators, Biological Stains, Dyes, Intermediates, Chemicals.
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Min.Order:0.1/Kilogram 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C20H12O5 
  • Payment:L/C,T/T,Western Union, 
  • Einecs:208-253-0 
  • 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 
Wuhan Kemi-Works Chemical Co., Ltd
  • Category:Partnership
  • Registered Time:2008
  • Employees:11 - 50 People
  • Tel:86-27-85736489
  • Fax:86-27-85736485
  • Address:Rm.1503,No.164,Jianghan North Rd,Wuhan
Main Products
ethylacetoacetate derivatives diphenylamine homologue biphenyl compounds perfluoroalkyl and its derivatives special fine chemicals Organic silicone chemicals
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Fluorescein Sodium
  • Cas No:518-47-8 
  • Min.Order:1/Gram 
  • Supply Ability:10 Month/Metric Ton 
  • Formula:C20H12O5 
  • Payment:TT ,LC, Western Union 
  • Einecs:208-253-0 
  • Description:Fluorescein Sodium
  • Updatetime:Dec 10 2015 
AFINE CHEMICALS LIMITED
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Legal Representative:Mr. Wei Fei
  • Tel:86-571-85232161
  • Fax:86-571-85134895
  • Address:6th Floor, Block C, 7th Building, Xigang Xinjie, Xihu Industrial Park, Sandun Town, Hangzhou, China
Main Products
Pharmaceutical raw material(API), Pharmaceutical Intermediate, optical brightening Agent (Fluorescent Brightener), dyes, pigments
Contact Supplier
acid yellow 73
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Payment:L/C,T/T, 
  • Einecs:208-253-0 
  • Description:Acid yellow 73 MF: C20H10NA2O5 MW: 376.27 Strength: 100%
  • Updatetime:Feb 13 2015 
HUTONG GLOBAL CO.,LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2013
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Mr Chau Yang
  • Employees:11 - 50 People
  • Tel:86-22-59853797
  • Fax:86-22-58823400
  • Address:chagugang,wuqing district,Tianjin,China
Main Products
barite,barium sulfate,titanium dioxide,calcium carbide,caustic soda,soda ash,glycerol monostearate,perchloroethylene,titanium tetrachloride,epichlorohydrin,bon acid,2b acid,naphthol AS,AAOA,MEA
Contact Supplier
Uranine
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 26 2019 
TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 800-988-0390
  • Fax:021-67121385
  • Address:shanghai
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 25 2019 
AMPEX CHEMICALS, S.A. de C.V.
  • Tel:81-83072043
  • Fax:81-83077102
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 25 2019 
Shanghai Sheng-yu Chemical Co.
  • Tel:028-82000518 85141153
  • Fax:86-28-85194858
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 25 2019 
Hach Company, Inc.
  • Tel:970-669-3050
  • Fax:970-669-2932
  • Address:USA
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 25 2019 
LACH-NER, s.r.o.
  • Tel:+420 315 618 369 +420 541 127 236
  • Fax:+420 315 684 008 +420 541 127 633
  • Address:Karásek 1 621 33 Brno Czech Republic
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 25 2019 
AnaSpec, Inc.
  • Tel:800 452 5530
  • Fax:408 452 5059
  • Address:2149 O'Toole Ave.San Jose, CA 95131
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 25 2019 
ABCR GmbH & CO. KG
  • Tel:+49 721 95061-0
  • Fax:+49 721 95061-80
  • Address:Im Schlehert 10 D-76187 Karlsruhe Germany
Contact Supplier
Fluorescein disodium salt
  • Cas No:518-47-8 
  • Formula:C20H12O5 
  • Einecs:208-253-0 
  • Updatetime:Nov 25 2019 
MOLEKULA Ltd.
  • Tel:+44 (0) 1747 83 1066
  • Fax:+44 (0) 1747 83 1199
  • Address:Brickfields Business Park Gillingham, Dorset SP8 4PX
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