Acid brown 235

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Company Name: AFINE CHEMICALS LIMITED  
Tel: +86-571-85134551 +86-18958018566
Email: info@afinechem.com
Acid brown 235 Basic information
Product Name:Acid brown 235
Synonyms:Acid Brown 235;Acid Brown DGR;Dermacid Brown LDGR;Formo Brown TVD;Korostan Brown DGR;Polycor Dark Brown 2G;Triacor Brown DGR
CAS:12269-90-8
MF:
MW:0
EINECS:
Product Categories:
Mol File:Mol File
Acid brown 235 Structure
Acid brown 235 Chemical Properties
Safety Information
MSDS Information
Acid brown 235 Usage And Synthesis
Preparation4-Amino-5-hydroxynaphthalene-2,7-disulfonic aciddiazo, Coupled with resorcinol; 4-Nitrobenzenamine and 4-nitro-4′-aminoazobenzene-2-sulfonic aciddiazo, respectively, and the above product matches.
Properties and Applicationsdark brown. Mainly used for leather shading.
Tag:Acid brown 235(12269-90-8) Related Product Information
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