12220-64-3(弱酸性嫩黄 E-GNL)

12220-64-3基本信息

CAS:

12220-64-3

中文名称:

弱酸性嫩黄 E-GNL 

中文别名:

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 

英文名称:

1-Naphthalenesulfonicacid,2-[2-[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-,sodium salt (1:2) 

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 

EINECS号:

235-409-5 

分子式:

C₂₀H₁₄Cl₂N₄O₇S₂.2Na 

分子量:

601.34742 

12220-64-3物化属性

密 度:

 

闪 点:

 

熔 点:

 

沸 点:

 

EINECS:

235-409-5

分子结构式:

SDS:

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