Free release

139574-16-6 2,7-naphthalenedisulfonic acid,5-amino-3-[[4-(dimethylamino)phenyl]azo]-4-hydroxy-, diso

service@apichina.com
Product Name 2,7-Naphthalenedisulfonic acid,5-amino-3-[[4-(dimethylamino)phenyl]azo]-4-hydroxy-, disodium salt
CAS No. 139574-16-6
Molecular Formula C18H18N4O7S2・2Na