4-hydroxy-3-[[2-methoxy-5-methyl-4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic acid
Product Code: 666996
Molecular Formula: C20H20N2O14S4
Molecular Weight: 640.64

hydroxy,methoxy,methyl,sulphooxy,ethyl,sulphonyl,phenyl,naphthalene,disulphonic,CASNo 29476-87-7