disodium hydrogen 2-[[1-[4-[2-(4-amino-2-sulphonatophenyl)vinyl]-3-sulphonatophenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]benzoate price

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

Updated Date: 2021-07-26 18:31:43

Purity: 98.0%

Product Detail: disodium hydrogen 2-[[1-[4-[2-(4-amino-2-sulphonatophenyl)vinyl]-3-sulphonatophenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]benzoate