Cat. Name CAS. Structure Purity
M019375 Benzenesulfonic acid, 3,3'-[(3,3'-dichloro[1,1'- b 111636-31-8 Benzenesulfonic acid, 3,3'-[(3,3'-dichloro[1,1'- biphenyl]-4,4'-diyl)bis[azo(4,5-dihydro-3-methy ≥ 95%