Free release

89276-47-1 1,6-naphthalenedisulfonic acid,8-[(8-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-, te

service@apichina.com
Product Name 1,6-Naphthalenedisulfonic acid,8-[(8-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-, tetrasodium salt
CAS No. 89276-47-1
Molecular Formula C20H15N3O13S4・4Na