硫酸镓水合物
Gallium(III) sulfate hydrate
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3049300 | Alfa Aesar | 10g | 3560 | 请咨询 |
| 3049300 | Alfa Aesar | 50g | 13190 | 请咨询 |
| 3089953 | Sigma-Aldrich | 5 G | 800 | 请咨询 |
| 3089953 | Sigma-Aldrich | 25 G | 3280 | 请咨询 |
| 3548294 | Strem | 5g | 1650 | 请咨询 |
结构式
 |
基本信息
| 应用 | Gallium(III) sulfate hydrate is used in the preparation of other gallium compounds such as gallium oxide. It is supported on silica gel act as a solid acid catalyst, which is employed as a heterogeneous catalyst for the esterification of p-hydroxybenzoic acid and heptanol to give n-heptyl p-hydroxybenzoate. On reacting with strong acid cation ion exchange resin, it exhibits excellent catalytic activity, which is used for synthesizing amyl hexanoate. |
| 备注 | Hygroscopic. Incompatible with strong oxidizing agents. |
| MDL | MFCD00149725 |
| 分子式 | Ga2(SO4)3•xH2O (x≈18) |
| 分子量 | 427.62(anhy) |
| 熔点 | 105-110° |
| 密度 | 3.860 |
| 灵敏度 | Hygroscopic. Ambient temperatures. |
| 形态 | Crystalline Aggregates |
| 溶解性 | Slightly soluble in water and acid. |
安全信息
| TSCA | 是 |