4-hydroxy-7-[[1-oxo-3-(phenylsulphonyl)propyl]amino]-3-[(4-sulphophenyl)azo]naphthalene-2-sulphonic acid, potassium sodium salt
CAS No: 93803-31-7
hydroxy,phenylsulphonyl,propyl,amino,sulphophenyl,naphthalene,sulphonic,potassium,sodium
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