(5or8)-[[3-methyl-4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo]-(8or5)-[[4-[(4-nitro-2-sulphophenyl)amino]phenyl]azo]naphthalene-2-sulphonic acid price

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

Updated Date: 2021-07-26 18:31:52

Purity: 98.0%

Product Detail: (5or8)-[[3-methyl-4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo]-(8or5)-[[4-[(4-nitro-2-sulphophenyl)amino]phenyl]azo]naphthalene-2-sulphonic acid