Free release

138772-09-5 2,7-naphthalenedisulfonic acid,4-amino-6-[[3-[[[4-[(2,4-diaminophenyl)azo]-3-sulfophenyl

service@apichina.com
Product Name 2,7-Naphthalenedisulfonic acid,4-amino-6-[[3-[[[4-[(2,4-diaminophenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-
CAS No. 138772-09-5
Molecular Formula C35H27N11O13S3