中文名 | 酸性黄117 |
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英文名 | Acid Yellow 117 |
中文别名 |
酸性艳黄 P-2R
弱酸性黄G |
英文别名 |
Weak acid flavine G
Yellow GN Tracid Yellow G POLAR YELLOW GN Benzenesulfonic acid, 4,4'-[(phenylmethylene)bis[4,1-phenylene(E)-2,1-diazenediyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis-, sodium salt (1:2) Acid Brilliant Yellow G Acid Yellow GN C.I. Acid yellow 117 Disodium 4,4'-{(phenylmethylene)bis[4,1-phenylene(E)-2,1-diazenediyl(3-methyl-5-oxo-4,5-dihydro-1H-pyrazole-4,1-diyl)]}dibenzenesulfonate Triacid Light Yellow G. |
分子式 | C39H30N8Na2O8S2 |
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分子量 | 848.814 |
精确质量 | 848.142334 |
PSA | 245.94000 |
LogP | 7.58780 |