Free release

139272-50-7 benzenesulfonic acid,4-[[[4-[[4-[(sulfomethyl)amino]phenyl]azo]phenyl]sulfonyl]amino]-

service@apichina.com
Product Name Benzenesulfonic acid,4-[[[4-[[4-[(sulfomethyl)amino]phenyl]azo]phenyl]sulfonyl]amino]-
CAS No. 139272-50-7
Molecular Formula C19H18N4O8S3