3-Hydroxy-4-[(3-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt
3-Hydroxy-4-[(3-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt(3-Hydroxy-4-[(3-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt)
CAS:
化学式: C16H9N3Na2O9S2