Free release

792950-04-0 benzenesulfonic acid, 2-[(2,7-dihydroxy-1-naphthalenyl)azo]-

service@apichina.com
Product Name Benzenesulfonic acid, 2-[(2,7-dihydroxy-1-naphthalenyl)azo]-
CAS No. 792950-04-0
Molecular Formula C16H12N2O5S