- 中文别名:弱酸性嫩黄 E-GNL
- 中文释义:弱酸性嫩黄 E-GNL;2-[[1-(2,5-二氯-4-磺苯基)-4,5-二氢-3-甲基-5-氧代-1H-吡唑-4-基]偶氮]-1-萘磺酸二钠盐(9CL);酸性黄 E-GNL
- 英文别名:disodium,2-[[1-(2,5-dichloro-4-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]naphthalene-1-sulfonate;
disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate;
1-Naphthalenesulfonic acid, 2-1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-ylazo-, disodium salt;
2-[[1-(2,5-Dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-1-naphthalenesulfonic acid, disodium salt;
Acid yellow 19 (C.I. 18967);
C.I. Acid Yellow 19;
Acid Yellow E-GNL;
Aminyl Yellow E-GNL;
Covalene Yellow RCP - cas No.:12220-64-3
- 分子式:
C20H14Cl2N4O7S2.2Na
- 分子量:601.34742
- 精确分子量:599.93200
- PSA:188.55000
- 分子结构式:
物化性质
- 外观与性状:
- 黄色粉末
安全信息
- 外观与性状:
- 黄色粉末