3,4,5,6-TETRACHLOROFLUORESCEIN

Product Name: 3,4,5,6-TETRACHLOROFLUORESCEIN
CAS No.: 6262-21-1
Chemical Name: 3,4,5,6-TETRACHLOROFLUORESCEIN
Synonyms: Einecs 228-413-3;Tetrachlorofluoescein;TETRACHLOROFLUORESCEIN;3,4,5,6-Tetrchlorofluorescein;3,4,5,6-TETRACHLOROFLUORESCEIN;4,5,6,7-TETRACHLOROFLUORESCEIN;2-(1,2,7,8-tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid;4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
CBNumber: CB0319937
Molecular Formula: C20H8Cl4O5
Formula Weight: 470.09
MOL File: 6262-21-1.mol

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3,4,5,6-TETRACHLOROFLUORESCEIN Property

Melting point:: 304℃
Boiling point:: 752.3±60.0 °C(Predicted)
Density: 1.87±0.1 g/cm3(Predicted)
form: powder to crystal
pka: 9.18±0.20(Predicted)
color: Light yellow to Amber to Dark green
CAS DataBase Reference: 6262-21-1(CAS DataBase Reference)
EPA Substance Registry System: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy- (6262-21-1)

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Safety

WGK Germany: 3
TSCA: Yes
HS Code: 29329990

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: T0066
Product name: 3,4,5,6-Tetrachlorofluorescein
Packaging: 1g
Price: $16
Updated: 2024/03/01

TRC

Product number: T204613
Product name: 3,4,5,6-Tetrachlorofluorescein
Packaging: 100mg
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: 5884AL
Product name: 3,4,5,6-Tetrachlorofluorescein
Packaging: 1g
Price: $29
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0027228
Product name: 3,4,5,6-TETRACHLOROFLUORESCEIN
Purity: 95.00%
Packaging: 1G
Price: $631.35
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0027228
Product name: 3,4,5,6-TETRACHLOROFLUORESCEIN
Purity: 95.00%
Packaging: 25G
Price: $1178.86
Updated: 2021/12/16

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3,4,5,6-TETRACHLOROFLUORESCEIN Chemical Properties,Usage,Production

Description

3,4,5,6-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 Properties

Appearance: 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

Raw materials

Preparation Products

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3,4,5,6-TETRACHLOROFLUORESCEIN Suppliers

Canada 2 China 53 Germany 2 India 2 Japan 2 Spain 1 Switzerland 1 United Kingdom 4 United States 21 Global 88

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
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3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15839
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Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
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ProdList: 24529
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Energy Chemical

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Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
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Sichuan Kulinan Technology Co., Ltd

Tel: 400-1166-196 18981987031
Fax: 028-84555506 800101999
Email: cdhxsj@163.com
Country: China
ProdList: 11707
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Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
Advantage: 57

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

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View Lastest Price from 3,4,5,6-TETRACHLOROFLUORESCEIN manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3,4,5,6-TETRACHLOROFLUORESCEIN 6262-21-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3,4,5,6-Tetrachlorofluorescein 6262-21-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

6262-21-1, 3,4,5,6-TETRACHLOROFLUORESCEINRelated Search:

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

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

Tetrachlorofluoescein

3,4,5,6-TETRACHLOROFLUORESCEIN

2-(1,2,7,8-tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid

4,5,6,7-tetrachloro-3',6'-dihydroxy-Spiro (isobenzofuran-1(3H),9'-(9H)xanthen)-3-one

3,4,5,6-Tetrchlorofluorescein

4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

6262-21-1

6262-21-2

C20H8Cl4O5

Stains and Dyes

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