disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
(弱酸性嫩黄 E-GNL)
Product Code: 209557
Molecular Formula: C20H12Cl2N4Na2O7S2
Molecular Weight: 601.34

disodium,dichloro,sulphonatophenyl,dihydro,methyl,pyrazol,naphthalene,sulphonate,CASNo 12220-64-3