1-(4'-磺酸苯基)-3-羧基-5-吡唑啉酮,英文名:5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid,CAS:118-47-
118-47-8
1-(4'-磺酸苯基)-3-羧基-5-吡唑啉酮(5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid)
CAS: 118-47-8
化学式: C10H8N2O6S
| 中文名 | 1-(4'-磺酸苯基)-3-羧基-5-吡唑啉酮 |
| 英文名 | 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid |
| 别名 | 1-(4-磺酸苯基)-3-羧基-5-吡唑啉酮 1-(4'-磺酸苯基)-3-羧基-5-吡唑啉酮 5-氧代-1-(4-磺苯基)-4H-吡唑-3-羧酸 2-吡唑啉-3-羧酸,5-氧代-1-(对-磺苯基)- 4,5-二氢-5-氧代-1-(4-磺苯基)-1H-吡唑-3-羧酸 5-氧代-1-(4-磺苯基)-4,5-二氢-1H-吡唑-3-羧酸 1H-吡唑-3-羧酸,4,5-二氢-5-氧代-1-(4-磺苯基)- 5-氧代-1-(4-硫代-苯基)-4,5-二氢-1H-吡唑-3-羧酸 5-氧代-1-(4-磺酸苯基)-4,5-二氢-1H-吡唑-3-羧酸 |
| 英文别名 | Carboxypyrazolic acid 1-(4-Sulfophenyl)-3-Carboxy-5-Pyrazolone 1-(4-sulfophenyl-)-3-Carboxy-5-Pyrazolone 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone 3-Carboxy-1-(4-sulfophenyl)-2-pyrazolin-5-one 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid 5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid |
| CAS | 118-47-8 |
| EINECS | 204-254-5 |
| 化学式 | C10H8N2O6S |
| 分子量 | 284.245 |
| InChI | InChI=1/C10H8N2O6S/c13-9-5-8(10(14)15)11-12(9)6-1-3-7(4-2-6)19(16,17)18/h1-4H,5H2,(H,14,15)(H,16,17,18) |
| InChIKey | TYCNXOAPQGVAQU-UHFFFAOYSA-N |
| 密度 | 1.75g/cm3 |
| 折射率 | 1.718 |
| 酸度系数 | -2.65±0.20(Predicted) |
| 存储条件 | -20°C |
| 物化性质 | EPA化学物质信息 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)- (118-47-8) |
| 下游产品 | 酸性黄 23 食品黄4:1 活性黄179 C.I.活性黄23 活性橙14 |




