7,7'-[carbonylbis[imino(2-methyl-p-phenylene)azo]]bis(naphthalene-1,3-disulphonic) acid, sodium salt, compound with 2,2'-iminodiethanol price

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

Updated Date: 2023-04-01 23:48:57

Purity: 98.0%

Product Detail: 7,7'-[carbonylbis[imino(2-methyl-p-phenylene)azo]]bis(naphthalene-1,3-disulphonic) acid, sodium salt, compound with 2,2'-iminodiethanol