disodium hydrogen 5-[[4'-[[8-amino-1-hydroxy-7-[(4-nitrophenyl)azo]-3,6-disulphonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate price

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

Updated Date: 2021-07-26 18:31:39

Purity: 98.0%

Product Detail: disodium hydrogen 5-[[4'-[[8-amino-1-hydroxy-7-[(4-nitrophenyl)azo]-3,6-disulphonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate