Free release

16606-32-9 2,7-naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(2-sulfophenyl)azo]-

service@apichina.com
Product Name 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(2-sulfophenyl)azo]-
CAS No. 16606-32-9
Molecular Formula C16H12N2O11S3