(8E)-8-[[2-methyl-4-(2-methylphenyl)diazenyl-phenyl]hydrazinylidene]-7-oxo-naphthalene-1,3-disulfonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:53
Purity: 98.0%
Product Detail: (8E)-8-[[2-methyl-4-(2-methylphenyl)diazenyl-phenyl]hydrazinylidene]-7-oxo-naphthalene-1,3-disulfonic acid