产品展厅
产品展厅
| 中文名 | 维A酸 |
| 中文同义 | 3,7-二甲基-9-(2,6,6-三甲基环己烯)-2,4,6,8-全反式壬四烯酸;维甲酸视网膜酸;维生素甲酸;维他命A酸;全反式维A酸/维甲酸/视黄酸;维A酸原料药生产厂家;维A酸的原料药;维A酸原粉 |
| 英文名 | Retinoic acid |
| 英文同义 | TRETINOIN;TRETINOIN VITAMIN A ACID;TRANS-RETINOIC ACID;TRANS VITAMIN A ACID;VITAMIN A ACID;VITAMIN A ACID, ALL-TRANS;all-trans-Retinoic acid,97%;2,4,6,8-Nonatetraenoic acid |
| CAS | 302-79-4 |
| 分子式 | C20H28O2 |
| 分子量 | 300.44 |
| EINECS | 206-129-0 |
| 结构式 |
|
性质 |
|
| 熔点 |
180-181 °C(lit.) |
| 沸点 | 381.66°C (rough estimate) |
| 密度 | 1.0597 (rough estimate) |
| 折射率 | 1.4800 (estimate) |
| 储存条件 |
2-8°C |
| 溶解度 | Practically insoluble in water, soluble in methylene chloride, slightly soluble in ethanol (96 per cent). |
| 酸度系数(pKa) | 4.73±0.33(Predicted) |
| 形态 |
powder |
| 颜色 |
yellow |
| 水溶解性 | insoluble |
| 敏感性 | Light Sensitive |
| Merck | 14,8165 |
| BRN | 2057223 |
| 稳定性 | Store Dry in Freezer at -20°C for up to 1 year; in Solution at -20°C for up to 3 Months. |
| InChIKey | SHGAZHPCJJPHSC-ZVCIMWCZSA-N |
| EPA化学物质信息 | Retinoic acid (302-79-4) |
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