Free release

85091-22-1 2,7-naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[(4-methoxyphenyl)azo]-, disod

service@apichina.com
Product Name 2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[(4-methoxyphenyl)azo]-, disodium salt
CAS No. 85091-22-1
Molecular Formula C19H17N3O9S2・2Na