CAS NO:149497-03-0; 4-[(2,4-dimethyl-6-sulfophenyl)azo]-4,5-dihydro-1h-pyrazole-3-carboxylic aci

CAS:

149497-03-0

英文名称:

4-[(2,4-dimethyl-6-sulfophenyl)azo]-4,5-dihydro-1h-pyrazole-3-carboxylic aci

4-[(2,4-dimethyl-6-sulfophenyl)azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1h-pyrazole-3-carboxylic aci sodium salt