2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-3-2-2-(sulfooxy)ethylsulfonylethylaminocarbonylphenylazo-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, tetrasodium salt

CAS No: 116889-78-2

naphthalenedisulfonic,amino,hydroxy,sulfooxy,ethylsulfonylethylaminocarbonylphenylazo,ethylsulfonylphenylazo,tetrasodium