二水硫酸钙
Calcium sulfate dihydrate
| CAS NO： | 10101-41-4 |
| 规格： | ，AR |
| 包装规格： | 1kg，5kg，250g，500 G，1 KG，6 X 500 G，100 G，500g，25g，2.5kg，2kg，500 G |
| 优惠价： | QQ在线咨询在线留言 |
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3035220 | Alfa Aesar | 99% | 1kg | 654 | 请咨询 |
| 3035220 | Alfa Aesar | 99% | 5kg | 1820 | 请咨询 |
| 3035221 | Alfa Aesar | 99% | 250g | 886 | 请咨询 |
| 3035221 | Alfa Aesar | 99% | 1kg | 2180 | 请咨询 |
| 3422078 | Sigma-Aldrich | 99% | 500 G | 459 | 请咨询 |
| 3422078 | Sigma-Aldrich | 99% | 1 KG | 875 | 请咨询 |
| 3422079 | Sigma-Aldrich | 99% | 6 X 500 G | 418 | 请咨询 |
| 3422080 | Sigma-Aldrich | 99% | 1 KG | 864 | 请咨询 |
| 3422081 | Sigma-Aldrich | 99% | 100 G | 502 | 请咨询 |
| 3422081 | Sigma-Aldrich | 99% | 500 G | 1210 | 请咨询 |
| 3422081 | Sigma-Aldrich | 99% | 1 KG | 1650 | 请咨询 |
| 3470142 | 翁江 | AR | 500g | 54 | 请咨询 |
| 3475299 | Alfa Aesar | 99% | 25g | 483 | 请咨询 |
| 3475299 | Alfa Aesar | 99% | 500g | 1180 | 请咨询 |
| 3475299 | Alfa Aesar | 99% | 2.5kg | 2250 | 请咨询 |
| 3477591 | Alfa Aesar | 99% | 500g | 1220 | 请咨询 |
| 3477591 | Alfa Aesar | 99% | 2.5kg | 4510 | 请咨询 |
| 3484881 | AR | 500g | 6 | 1 | |
| 3504052 | Amethyst | 99% | 500G | 46 | 请咨询 |
| 3542358 | Strem | 99% | 500g | 959 | 请咨询 |
| 3542358 | Strem | 99% | 2kg | 3160 | 请咨询 |
| 4060825 | Supelco | 99% | 500 G | 742 | 请咨询 |
| 4171567 | Amethyst | 99% | 500G | 46 | 请咨询 |
| 4171567 | Amethyst | 99% | 2.5KG | 144 | 请咨询 |
结构式
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基本信息
| 应用 | Used as portland-cement retarder, tile and plaster. It is a source of sulfur and sulfuric acid. Also used in polishing powder and paints, dyeing and calico printing. It is likewise employed in zinc metallurgy. It is employed in drying industrial gases, solids and many organic liquids. In granulated form it is used as soil conditioner. Used for food additives in the soy manufacturing industry. |
| 备注 | It is hygroscopic in nature. It is non-combustible. Stable under normal temperatures and pressures. On decomposition gives oxides of sulfur and calcium oxide. |
| MDL | MFCD00149625 |
| EINECS | 231-900-3 |
| 分子式 | CaSO4?2H2O |
| 分子量 | 172.17 (136.14anhy) |
| 熔点 | 128° -1.5H{2}O |
| 沸点 | 163° -2H{2}O |
| 密度 | 2.32 |
| 灵敏度 | Hygroscopic. Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in water. |
| Merck | 14,1706 |
安全信息
| RTECS | EW4150000 |
| TSCA | 是 |