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Direct Brown 119

Direct Brown 119 Structure
CAS No.
Chemical Name:
Direct Brown 119
Synonyms
Direct Brown 119;C.I.Direct Brown 119:C.I.35025
CBNumber:
CB69702943
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file
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Direct Brown 119 Chemical Properties,Uses,Production

Preparation

3-Aminobenzenesulfonic acid diazo, and Benzene-1,3-diamine coupling, generation single accidentally nitrogen compounds (A); 4-Nitrobenzenamine diazo, and Resorcinol coupling, generating accidentally nitrogen compounds (B); 2,4-Diaminobenzenesulfonic acid double nitriding, and accidentally nitrogen compounds A and B matches.

Properties and Applications

brown. Brown powder. Soluble in water, soluble in general. The strong sulfuric acid for yellow brown, diluted for yellow brown still, precipitation. The dye solution for yellow brown, add the strong hydrochloric acid for yellow brown, have precipitation; Add thick sodium hydroxide for blue-ray red. Used for cotton, viscose and their blended fabric dyeing, also can be in cotton or viscose fabric direct printing, also used for paper color.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 5 6 4 4
AATCC 4 3-4 6 2 4

Direct Brown 119 Preparation Products And Raw materials

Raw materials

2,4-Diaminobenzenesulfonic acid Resorcinol Metanilic acid m-Phenylenediamine 4-Nitroaniline

Preparation Products

(Direct Brown 119)Related Search:

Direct Brown 123 Copper, 2,2'-[carbonylbis[imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis[benzoic acid] complex Benzenesulfonic acid, 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-amino-4-methyl-, disodium salt C.I. Direct brown 13 5-Amino-3-[[4'-[[2,4-diamino-5-[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt
DIRECT BROWN 115 C.I. Direct Brown 132 DIRECT BROWN 116 DIRECT BROWN 106
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Direct Brown 119 C.I.Direct Brown 119:C.I.35025