Free release

755040-80-3 2-naphthalenesulfonic acid,4-(acetylamino)-6-[[4-(acetylamino)phenyl]azo]-5-hydroxy-

service@apichina.com
Product Name 2-Naphthalenesulfonic acid,4-(acetylamino)-6-[[4-(acetylamino)phenyl]azo]-5-hydroxy-
CAS No. 755040-80-3
Molecular Formula C20H18N4O6S