trisodium 5-amino-3-[[4-[[4-[[6(or 7)-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]azo]phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate price

Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended

Updated Date: 2021-07-26 18:31:36

Purity: 98.0%

Product Detail: trisodium 5-amino-3-[[4-[[4-[[6(or 7)-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]azo]phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate