2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN

Product Name: 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN
CAS No.: 13473-26-2
Chemical Name: 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN
Synonyms: RED 27;D&CRED27;D&CREDNO.27;C Red no. 27;Japan Red 218;C.I.Solventred48;D&C RED # 27 AL LAKE;Phloxine B (free base);Phloxine B (free acid);D&c red 27 # aluminum salt
CBNumber: CB2139560
Molecular Formula: C20H4Br4Cl4O5
Formula Weight: 785.67
MOL File: 13473-26-2.mol

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2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Property

Boiling point:: 759.0±60.0 °C(Predicted)
Density: 2.60±0.1 g/cm3(Predicted)
vapor pressure: 0Pa at 25℃
form: powder to crystal
pka: 6.79±0.20(Predicted)
color: White to Light yellow to Light red
Water Solubility: 0.022ng/L at 25℃
Cosmetics Ingredients Functions: HAIR DYEING
COLORANT
InChI: 1S/C20H4Br4Cl4O5/c21-5-1-3-17(9(23)15(5)29)32-18-4(2-6(22)16(30)10(18)24)20(3)8-7(19(31)33-20)11(25)13(27)14(28)12(8)26/h1-2,29-30H
InChIKey: ZYIBVBKZZZDFOY-UHFFFAOYSA-N
SMILES: Oc1c(Br)cc2c(Oc3c(Br)c(O)c(Br)cc3C24OC(=O)c5c(Cl)c(Cl)c(Cl)c(Cl)c45)c1Br
LogP: 9.49 at 25℃
CAS DataBase Reference: 13473-26-2
EPA Substance Registry System: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy- (13473-26-2)

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Safety

Safety Statements: 22-24/25
WGK Germany: WGK 3
TSCA: TSCA listed
HS Code: 29329990
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: T0049
Product name: 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein
Purity: >85.0%(HPLC)
Packaging: 25g
Price: $175
Updated: 2025/07/31

AK Scientific

Product number: 5256AL
Product name: 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein
Packaging: 25g
Price: $284
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0000035
Product name: 2,4,5,7-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN
Purity: 95.00%
Packaging: 5G
Price: $434.54
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0000035
Product name: 2,4,5,7-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN
Purity: 95.00%
Packaging: 25G
Price: $572.7
Updated: 2021/12/16

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2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Chemical Properties,Usage,Production

Description

Solvent Red 48 is classed chemically as a fluoran color. It conforms to the formula. (To identify the colorant allowed for use in the European Union (EU), the INCI Name CI 45410 must be used, except for hair dye products).

Preparation

will Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation,The resulting 4,5,6,7 – tetrachloro-fluorescein tetrabromide, then made into the free acid form.

Definition

ChEBI: Phloxine O is a xanthene dye that is fluorescein in which the hydrogens at positions 2',4',5' and 7' are replaced by bromo groups, and the hydrogens at positions 4,5,6 and 7 are replaced by chloro groups. It is a red synthetic pigment which is widely used in colored cosmetics (e.g. lipsticks and blushers). It has a role as a fluorescent dye. It is a xanthene dye, a member of 2-benzofurans, a gamma-lactone, an organic heteropentacyclic compound, a polyphenol, an oxaspiro compound, a dibromobenzene and a tetrachlorobenzene. It is functionally related to a fluorescein (lactone form).

Flammability and Explosibility

Not classified

Properties and Applications

brilliant blue light red. Soluble in water for blue light red, with weaker SAP green fluorescence, soluble in ethanol for blue light red, with a brick red fluorescence. In concentrated sulfuric acid to yellow, dilution after yellow red precipitation. Mainly used for hydrocarbon solvent, oil, lipid, paraffin wax, petroleum products, varnish, plastic coloring.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	General			Insoluble		General

2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Preparation Products And Raw materials

Raw materials

Preparation Products

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2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Suppliers

China 57 Germany 2 India 3 Japan 2 South Korea 1 United Kingdom 2 United States 7 Global 74

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
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Maya High Purity Chemicals

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TOKYO CHEMICAL INDUSTRY CO., LTD.

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Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
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9ding chemical ( Shanghai) Limited

Tel: 4009209199
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Email: sales@9dingchem.com
Country: China
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Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
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Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
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Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
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ProdList: 20794
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13473-26-2, 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEINRelated Search:

2,3,5-Trichlorobenzaldehyde 2,4-Dibromophenol 3',3'',5',5''-TETRABROMOPHENOLPHTHALEIN dipotassium 3,6-dichloro-2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate 3,5-Dichlorobenzoic acid 4-Chlorophthalide 2,2',4,4'-TETRABROMODIPHENYL ETHER ETHYL 2,5-DICHLOROBENZOATE 1,2,3,4-Tetrachlorobenzene METHYL 2,3-DICHLOROBENZOATE METHYL 2,5-DICHLOROBENZOATE 4-CHLORO-2-METHYLBENZOIC ACID 3,5-DICHLOROBENZOIC ACID METHYL ESTER ETHYL 3-CHLOROBENZOATE Acid Red 92 2,3,5-Trichlorobenzoic acid 3-Chloro-2-methylbenzoic acid (R)-1-(3-BROMOPHENYL)ETHANOL

2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN

TETRACHLOROTETRABROMOFLUORESCEIN

2’,4’,5’,7’-Tetrabromo-4,5,6,7-tetrachlorofluorescein

6’-dihydroxy--tetrachloro-3

C.I.Solventred48

spiro[isobenzofuran-1(3h),9’-[9h]xanthen]-3-one,2’,4’,5’,7’-tetrabromo-4,5,6,7

Tetrabromotetrachlorofluorescein

2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

RED 27

2,4,5,7-Tetrabromo-3,4,5,6-tetrachlorofluoresceine

Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 2,4,5,7-tetrabromo-4,5,6,7-tetrachloro-3,6-dihydroxy-

D&CREDNO.27

D&CRED27

Solvent red 48 (C.I. 45410:1)

2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESC

D&C RED # 27 AL LAKE

2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein &gt

C.I.Solvent Red 48:C.I.45410:1

C Red no. 27

Japan Red 218

D&c red 27 # aluminum salt

Phloxine B (free base)

Phloxine B (free acid)

2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein, ≥ 98.0%

2′,4′,5′,7′-Tetrabromo-3,4,5,6-tetrachlorofluorescein, CAS 13473-26-2

13473-26-2

C20H4Br4Cl4O5

Organics