中文名 | 酸性黄49 |
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英文名 | 2,5-dichloro-4-[(2Z)-2-(5-imino-3-methyl-1-phenylpyrazol-4-ylidene)hydrazinyl]benzenesulfonic acid |
英文别名 |
5-Amino-1-phenyl-4-((2,5-dichloro-4-sulfophenyl)azo)-3-methyl-pyrazole
einecs 235-473-4 Benzenesulfonic acid, 4-((5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo)-2,5-dichloro- c.i. acid yellow 49 Benzenesulfonic acid, 4-[(E)-2-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichloro- 2,5-Dichloro-4-((5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo)benzenesulfonic acid 4-((5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo)-2,5-dichlorobenzenesulphonic acid i04-9876 4-[(E)-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid Acid Yellow 49 |
密度 | 1.6±0.1 g/cm3 |
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分子式 | C16H13Cl2N5O3S |
分子量 | 426.277 |
精确质量 | 425.011627 |
PSA | 131.31000 |
LogP | 3.91 |
外观性状 | 黄色粉末 |
折射率 | 1.720 |
海关编码 | 3204120000 |
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~% 12239-15-5 |
文献:Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 1107 - 1114 |
~% 12239-15-5 |
文献:Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 1107 - 1114 |
海关编码 | 3204120000 |
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