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C.I. Acid Brown 146

C.I. Acid Brown 146 Structure
CAS No.
10127-33-0
Chemical Name:
C.I. Acid Brown 146
Synonyms
Acid Brown 146;C.I. Acid Brown 146;C.I.Acid Brown 146:C.I.26531
CBNumber:
CB74756973
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file
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C.I. Acid Brown 146 Chemical Properties,Uses,Production

Preparation

Method: 3-Amino-2-hydroxy-5-sulfobenzoic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid acidcoupling, product diazo, again with 2-Hydroxybenzoic acid?coupling, and then will product (C.I.Mordant Brown 51, C.I. 26530) and water cut formic acid chromium heating (85 ~ 90 ℃), each 2-Hydroxybenzoic acid introduce a chrome atoms.

Properties and Applications

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C.I. Acid Brown 146 Preparation Products And Raw materials

Raw materials

Salicylic acid 2-Hydroxy-3-[[4-[(3-sodiooxycarbonyl-4-hydroxyphenyl)azo]-7-sodiosulfo-1-naphthalenyl]azo]-5-sodiosulfobenzoic acid sodium salt 3-AMINO-5-SULFOSALICYLIC ACID 1-Aminonaphthalene-6-sulfonic acid

Preparation Products

10127-33-0(C.I. Acid Brown 146)Related Search:

Acid Brown 188 Acid Brown 165 Acid Brown 161 sodium 3-[[5-(acetylethylamino)-o-tolyl]azo]-4-hydroxy-6-[(4-methoxyphenyl)amino]naphthalene-2-sulphonate ACID BROWN 191
Acid brown 17 sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate ACID BROWN 16
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C.I. Acid Brown 146 Acid Brown 146 C.I.Acid Brown 146:C.I.26531 10127-33-0