CAS NO. 6409-99-0 | 6-Amino-5-[(4-amino-2-sodiosulfophenyl)azo]-7'-[[4'-[(2,4-diaminophenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-1,8'-dihydroxy[2,2'-azobisnaphthalene]-3,6'-disulfonic acid disodium salt |

6-Amino-5-[(4-amino-2-sodiosulfophenyl)azo]-7'-[[4'-[(2,4-diaminophenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-1,8'-dihydroxy[2,2'-azobisnaphthalene]-3,6'-disulfonic acid disodium salt

C.I.35730	Columbia Black TB
6-Amino-5-[(4-amino-2-sodiosulfophenyl)azo]-7'-[[4'-[(2,4-diaminophenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-1,8'-dihydroxy[2,2'-azobisnaphthalene]-3,6'-disulfonic acid disodium salt