Chinese Japanese Germany Korea

6-[(2,4-Diamino-5-methylphenyl)azo]-3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt

6-[(2,4-Diamino-5-methylphenyl)azo]-3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt Structure
6-[(2,4-Diamino-5-methylphenyl)azo]-3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt structure
CAS No.
Chemical Name:
6-[(2,4-Diamino-5-methylphenyl)azo]-3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt
Synonyms
C.I.31875;Columbia Black R;6-[(2,4-Diamino-5-methylphenyl)azo]-3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt
CBNumber:
CB02309217
Molecular Formula:
C38H34N10Na2O7S2
Molecular Weight:
852.8489
MDL Number:
MOL File:
Mol file
Request For Quotation

6-[(2,4-Diamino-5-methylphenyl)azo]-3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

6-[(2,4-Diamino-5-methylphenyl)azo]-3-[[4'-[(2,4-diamino-5-methylphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt C.I.31875 Columbia Black R