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Direct Blue 163

Direct Blue 163 Structure
Direct Blue 163 structure
CAS No.
6548-42-1
Chemical Name:
Direct Blue 163
Synonyms
Direct Blue 163;C.I.Direct Blue 163:C.I.33560
CBNumber:
CB19702913
Molecular Formula:
C43H36N7NaO13S2
Molecular Weight:
945.91
MDL Number:
MOL File:
6548-42-1.mol
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Direct Blue 163 Chemical Properties,Uses,Production

Preparation

5-Amino-2-hydroxybenzoic acid diazo, and 2-Amino-4-methylanisole coupling, again diazo, and Bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine coupling, 2-Amino-4-methylanisole diazo, and formation of accidentally coupled nitrogen compounds.

Properties and Applications

dark red light blue

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 1 3-4 6 4 4
AATCC 1 3 5-6 4 5

Direct Blue 163 Preparation Products And Raw materials

Raw materials

5-Aminosalicylic acid 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid 2-Methoxy-5-methylaniline

Preparation Products

6548-42-1(Direct Blue 163)Related Search:

Direct Sky Blue FB Direct Blue 157 3,3'-[(3,3'-Dimethoxy-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[7-amino-4-hydroxy-2-naphthalenesulfonic acid]disodium salt tetrasodium 2,2'-[[4,4'-bis[[1-hydroxy-6-[(4-methoxyphenyl)amino]-3-sulphonato-2-naphthyl]azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]diacetate tetrasodium 5,5'-[iminobis[(1-hydroxy-3-sulphonato-6,2-naphthylene)azo(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(salicylate)
Acetic acid, 2,2'-[[4,4'-bis[(6-amino-5-chloro-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-3,3'-diyl]bis(oxy)]bis-, tetrasodium salt DIRECT BLUE 160 tetrasodium 5,5'-[iminobis[(1-hydroxy-3-sulphonato-6,2-naphthylene)azo(2,5-dimethoxy-4,1-phenylene)azo]]bis(salicylate) C.I. Direct Blue 166

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Direct Blue 163 C.I.Direct Blue 163:C.I.33560 6548-42-1