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dye
Acid dye
Acid BrOWN85 (c.i. 34900)
Acid BrOWN85 (c.i. 34900)
Product Name
Acid BrOWN85 (c.i. 34900)
CAS
77031-30-2
MF
MW
0
EINECS
MOL File
Mol File
Usage And Synthesis
Preparation
4-Amino-5-hydroxynaphthalene-2,7-disulfonic aciddiazo, Coupled with resorcinol, its products and 2 Moore’s diazo 4-Nitrobenzene-1,3-diamine coupling .
Properties and Applications
Dark brown. Apply to wool dyeing and leather color.
Preparation Products And Raw materials
Raw materials
Resorcinol
8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate
4-Nitro-1,3-phenylenediamine
Acid BrOWN85 (c.i. 34900) Supplier
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Related Product Information
Acid brown 97
disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate
C.I. Acid Brown 92
2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt
6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt
2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-3-[[4-(sulfomethyl)phenyl]azo]-, disodium salt
Cuprate(2-), [4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-6-(phenylamino)-2-naphthalenesulfonato(4-)]-, disodium
2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt
C.I. Acid Brown 87
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