Free release

89310-86-1 2,7-naphthalenedisulfonic acid,4-amino-3-[(8-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-, te

service@apichina.com
Product Name 2,7-Naphthalenedisulfonic acid,4-amino-3-[(8-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-, tetrasodium salt
CAS No. 89310-86-1
Molecular Formula C20H15N3O13S4・4Na