Free release

61973-36-2 benzenesulfonic acid, 4-[[4-[(phenylmethyl)amino]phenyl]azo]-

service@apichina.com
Product Name Benzenesulfonic acid, 4-[[4-[(phenylmethyl)amino]phenyl]azo]-
CAS No. 61973-36-2
Molecular Formula C19H17N3O3S