Chinese Japanese Germany Korea

1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt

1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt Structure
1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt structure
CAS No.
5850-73-7
Chemical Name:
1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt
Synonyms
C.I.15075;Direct Red 20;C.I.Direct Red 20;Diamine rose B extra;C.I.Direct Red 20:C.I.15075;1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt;5-Chloro-4-hydroxy-3-[[4-(6-methylbenzothiazol-2-yl)phenyl]azo]-2,7-naphthalenedisulfonic acid disodium salt;5-chloro-4-hydroxy-3-[4-(6-methyl-benzothiazol-2-yl)-phenylazo]-naphthalene-2,7-disulfonic acid, disodium salt
CBNumber:
CB72352111
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
5850-73-7.mol
Last updated:2022-12-21 16:56:50
Request For Quotation

1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt Properties

FDA UNII 6B08RLS632

1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt Chemical Properties,Uses,Production

Preparation

4-(6-Methyl-2,3-dihydrobenzo[d]thiazol-2-yl)benzenamine diazo, and 8-Chloro-1-naphthol-3,6-disulfonic acid?coupling.

Properties and Applications

blue light pink. Soluble in water and ethanol for pink to product red, insoluble in other organic solvents. The strong sulfuric acid to red light purple, for the big red after diluted. The dye solution to join strong hydrochloric acid for product red; Add thick sodium hydroxide solution for purplish red color.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5 4-5 2 1-2 1-2
AATCC 2 5 2 1 1

1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt Preparation Products And Raw materials

Raw materials

4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid 4-(6-Methyl-2-benzothiazolyl)benzeneamine

Preparation Products

1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
Supplier Advantage
Hubei Jusheng Technology Co.,Ltd. 		58

5850-73-7(1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt)Related Search:

Direct Red 180 Benzoic acid, 5-[[4-[(2,4-dihydroxyphenyl)azo]-3-sulfophenyl]azo]-2-hydroxy-, disodium salt C.I. Direct Red 187 2-Naphthalenesulfonic acid, 3-[[2,5-dimethyl-4-[(4-sulfophenyl)azo]phenyl]azo]-4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-, trisodium salt BENZOPURPURIN 4B
C.I. Direct Red 191 Direct red 194 (C.I. 35785) Direct Red 181 2-Hydroxy-5-[[5-hydroxy-6-[(2-sodiooxycarbonylphenyl)azo]-7-sodiosulfo-2-naphthalenyl]azo]benzoic acid sodium salt

1of2

1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt 5-Chloro-4-hydroxy-3-[[4-(6-methylbenzothiazol-2-yl)phenyl]azo]-2,7-naphthalenedisulfonic acid disodium salt C.I.15075 C.I.Direct Red 20 Diamine rose B extra 5-chloro-4-hydroxy-3-[4-(6-methyl-benzothiazol-2-yl)-phenylazo]-naphthalene-2,7-disulfonic acid, disodium salt Direct Red 20 C.I.Direct Red 20:C.I.15075 5850-73-7