| 中文名 | 柠檬黄 |
|---|---|
| 英文名 | tartrazine |
| 中文别名 |
他特嗪
酸性黄 23 肼黄 酒石黄 酸性黄23 |
| 英文别名 |
Trisodium 5-oxo-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-2,5-dihydro-1H-pyrazole-3-carboxylate
1310yellow c.i.640 1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(E)-2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3) EINECS 217-699-5 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodium salt C16H9N4Na3O9S2 YELLOW 5 Tartrazin TARTRAZINE FD & C Yellow 5 y-4 3-carboxy-5-hydroxy-1-para-sulfophenyl-4-para-sulfophenylazopyrazole trisodium salt FD & C Yellow No. 5 Food Yellow No. 4 TARTAZINE tartarazine E102 MFCD00148908 FD and C Yellow No. 5 Acid Yellow 23 1H-pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(E)-(4-sulfophenyl)azo]-, trisodium salt l-gelb2 Filter Yellow |
| 密度 | 1.93 g/cm3 (20ºC) |
|---|---|
| 熔点 | 300ºC |
| 分子式 | C16H9N4Na3O9S2 |
| 分子量 | 534.36 |
| PSA | 220.19000 |
| LogP | 2.78190 |
| 外观性状 | 深黄色粉末 |
| 储存条件 | -20°C |