4-Chloro-3-[4-(p-hydroxyphenylazo)-3-methyl-5-hydroxy-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
4-Chloro-3-[4-(p-hydroxyphenylazo)-3-methyl-5-hydroxy-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt(4-Chloro-3-[4-(p-hydroxyphenylazo)-3-methyl-5-hydroxy-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt)
CAS:
化学式: C16H12ClN4NaO5S