弱酸性嫩黄 E-GNL,英文名:disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyraz
2026-03-27 10:24:45
12220-64-3
弱酸性嫩黄 E-GNL(disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate)
CAS: 12220-64-3
化学式: C20H12Cl2N4Na2O7S2