Basic information
1-(4-Sulfophenyl)-4-(4-sulfophenylazo)-5-hydroxy-1H-pyrazole-3-carboxylic acid trisodium salt Structure

1-(4-Sulfophenyl)-4-(4-sulfophenylazo)-5-hydroxy-1H-pyrazole-3-carboxylic acid trisodium salt

Preparation Products And Raw materials