Acid brown 235

Acid brown 235 structure

CAS No.: 12269-90-8

Chemical Name:: Acid brown 235

Synonyms: Acid Brown DGR;Acid Brown 235;Formo Brown TVD;Triacor Brown DGR;Korostan Brown DGR;Dermacid Brown LDGR;Polycor Dark Brown 2G

CBNumber:: CB31485157

Molecular Formula:

Molecular Weight:: 0

MDL Number:: MFCD00801948

MOL File:: Mol file

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Acid brown 235 Chemical Properties,Uses,Production

Preparation

4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?diazo, Coupled with resorcinol; 4-Nitrobenzenamine and 4-nitro-4′-aminoazobenzene-2-sulfonic acid?diazo, respectively, and the above product matches.

Properties and Applications

dark brown. Mainly used for leather shading.

Acid brown 235 Preparation Products And Raw materials

Raw materials

4-nitro-4'-aminoazobenzene-2-sulfonic acid Resorcinol 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate 4-Nitroaniline

Preparation Products

Acid brown 235 Suppliers

Global( 3)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
AFINE CHEMICALS LIMITED	+86-0571-85134551	info@afinechem.com	China	15396	58

Supplier	Advantage
AFINE CHEMICALS LIMITED	58

12269-90-8(Acid brown 235)Related Search:

Iron, 4-[[5-(3,5-dinitrophenyl)azo]-2,4-dihydroxy-3-[(4-nitrophenyl)azo]]-5-hydroxy-2,7-naphthalenedisulfonic acid complex disodium 5-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]-2-(phenylamino)benzenesulphonate C.I. Acid Brown 234 Acid Brown 214 Chromate(1-), bis[4-[[2-(hydroxy-κO)-5-nitrophenyl]azo-κN1]-2-(phenylazo)-1,3-benzenediolato(2-)-κO3]-, hydrogen

Ethanesulfonic acid, 2-[methyl[4-[(2,4,6-trinitrophenyl)amino]phenyl]amino]-, monosodium salt 10H-Phenoxazine-4-carboxylic acid, 7,9-dinitro-2-sulfo-, monosodium salt Acid Brown 21 5-[[4-(aminosulphonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulphonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulphonic acid

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Acid Brown 235 Acid Brown DGR Dermacid Brown LDGR Formo Brown TVD Korostan Brown DGR Polycor Dark Brown 2G Triacor Brown DGR 12269-90-8