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3,4,5,6-TETRACHLOROFLUORESCEIN

3,4,5,6-TETRACHLOROFLUORESCEIN Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:3,4,5,6-Tetrachlorofluorescein
CAS:6262-21-1
Purity:0.99 Package:5KG;1KG
Company Name: Shenyang Simchoice Chemical Co.,Ltd
Tel: +86-024-23769576 +86-15040101888
Email: sales@simchoicechem.com
Products Intro: Product Name:4,5,6,7-tetrachlorofluorescein
Purity:99% Package:10kg 25kg kilograms per drum Remarks:Factory price
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196
Email: sale04@alfachem.cn
Products Intro: CAS:6262-21-1
Purity:95% Min. Package:5g, 10g, 100g; 500g; 1kg; 25kg
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Email: sales@tnjchem.com
Products Intro: Product Name:4,5,6,7-tetrachlorofluorescein
CAS:6262-21-1
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626
Email: eric@witopchemical.com
Products Intro: Product Name:3,4,5,6-Tetrachlorofluorescein
CAS:6262-21-1

3,4,5,6-TETRACHLOROFLUORESCEIN manufacturers

3,4,5,6-TETRACHLOROFLUORESCEIN Basic information
Product Name:3,4,5,6-TETRACHLOROFLUORESCEIN
Synonyms:3,6-Dihydroxy-4',5',6',7'-tetrachlorospiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one;3',6'-Dihydroxy-4,5,6,7-tetrachlorospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one;Einecs 228-413-3;Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-;TETRACHLOROFLUORESCEIN;4,5,6,7-TETRACHLOROFLUORESCEIN;9’-(9H)xanthen)-3-one,4,5,6,7-tetrachloro-3’,6’-dihydroxy-Spiro(isobenzofuran-1(3H);4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
CAS:6262-21-1
MF:C20H8Cl4O5
MW:470.09
EINECS:228-413-3
Product Categories:Stains and Dyes;Stains&Dyes, A to;T-U-V
Mol File:6262-21-1.mol
3,4,5,6-TETRACHLOROFLUORESCEIN Structure
3,4,5,6-TETRACHLOROFLUORESCEIN Chemical Properties
Melting point 304℃
Boiling point 752.3±60.0 °C(Predicted)
density 1.87±0.1 g/cm3(Predicted)
form powder to crystal
pka9.18±0.20(Predicted)
color Light yellow to Amber to Dark green
CAS DataBase Reference6262-21-1(CAS DataBase Reference)
EPA Substance Registry SystemSpiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy- (6262-21-1)
Safety Information
WGK Germany 3
TSCA Yes
HS Code 29329990
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
3,4,5,6-TETRACHLOROFLUORESCEIN Usage And Synthesis
Description3,4,5,6-Tetrachlorofluorescein is a reactive and monomeric dye that is used in analytical chemistry as a diagnostic agent. It reacts with proteins or peptides to form fluorescent complexes. 3,4,5,6-Tetrachlorofluorescein has been shown to bind to erythrocyte membrane proteins and is excreted in urine. This dye can be used for the detection of protease activity in human serum. 3,4,5,6-Tetrachlorofluorescein has also been used as an innovative pharmaceutical preparation for the treatment of chronic venous ulcers.
Chemical PropertiesAppearance: Light yellow to Brown powder to crystal, Absorbance(E1%1cm): min. 3.50(Pyridine, 466.0 to 470.0 nm), Maximum Absorption Wavelength: 468(Pyridine) nm.
3,4,5,6-TETRACHLOROFLUORESCEIN Preparation Products And Raw materials
Preparation ProductsAcid Red 94
Tag:3,4,5,6-TETRACHLOROFLUORESCEIN(6262-21-1) Related Product Information
Tetrachlorofluorescein ROSE BENGAL ROSE BENGAL 3,4,5,6-TETRACHLOROFLUORESCEIN 2’,4’,5’,7’-Tetrabromo-4,5,6,7-tetrachlorofluorescei dipotassium 3,6-dichloro-2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate Acid Red 92 2',4',5',7'-tetrachlorofluorescein,2',4',5',7'-tetrachlorofluorescein ROSE BENGAL LACTONE ROSE BENGAL DIACETATE 6-CARBOXY-2',4,7,7'-TETRACHLOROFLUORESCEIN, SUCCINIMIDYL ESTER,6-CARBOXY-2',4,7,7'-TETRACHLOROFLUORESCEIN, SUCCINIMIDYL ESTER 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN,2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN 4'-bromo-4,5,6,7-tetrachlorofluorescein,4'-bromo-4,5,6,7-tetrachlorofluorescein ROSE BENGAL, BIS[TRI(N-BUTYL)] AMMONIUM SALT BENGALE ROSE ROSE BENGAL, BENZYL ESTER ROSE BENGAL, ETHYL ESTER ROSE BENGAL, METHYL ESTER