三氧化二钪
Scandium(III) oxide
| CAS NO： | 12060-08-1 |
| 规格： | ，99%，4N，4N，99.99%，3N，99.9% |
| 包装规格： | 1g，5g，25g，500 MG，5 G，1 G，10g，100g，500g，1克，5克，25克，100克 |
| 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 |
| 3059281 | Alfa Aesar | REacton®, 99.9% (REO) | 1g | 526 | 请咨询 |
| 3059281 | Alfa Aesar | REacton®, 99.9% (REO) | 5g | 5140 | 请咨询 |
| 3059281 | Alfa Aesar | REacton®, 99.9% (REO) | 25g | 9970 | 请咨询 |
| 3059282 | Alfa Aesar | REacton®, 99.9% (REO) | 1g | 865 | 请咨询 |
| 3059282 | Alfa Aesar | REacton®, 99.9% (REO) | 5g | 2390 | 请咨询 |
| 3059282 | Alfa Aesar | REacton®, 99.9% (REO) | 25g | 10730 | 请咨询 |
| 3059283 | Alfa Aesar | REacton®, 99.9% (REO) | 1g | 7040 | 请咨询 |
| 3059283 | Alfa Aesar | REacton®, 99.9% (REO) | 5g | 9920 | 请咨询 |
| 3217082 | Sigma-Aldrich | REacton®, 99.9% (REO) | 500 MG | 687 | 请咨询 |
| 3217082 | Sigma-Aldrich | REacton®, 99.9% (REO) | 5 G | 2250 | 请咨询 |
| 3217083 | Sigma-Aldrich | REacton®, 99.9% (REO) | 1 G | 618 | 请咨询 |
| 3217083 | Sigma-Aldrich | REacton®, 99.9% (REO) | 5 G | 1840 | 请咨询 |
| 3454994 | 韶远 | 99% | 1g | 114 | 请咨询 |
| 3454994 | 韶远 | 99% | 5g | 432 | 请咨询 |
| 3454994 | 韶远 | 99% | 10g | 793 | 请咨询 |
| 3454994 | 韶远 | 99% | 25g | 1540 | 请咨询 |
| 3470901 | 翁江 | 4N | 100g | 4250 | 请咨询 |
| 3470901 | 翁江 | 4N | 500g | 15000 | 请咨询 |
| 3474023 | Alfa Aesar | REacton®, 99.9% (REO) | 1g | 1870 | 请咨询 |
| 3474023 | Alfa Aesar | REacton®, 99.9% (REO) | 5g | 8540 | 请咨询 |
| 3487475 | Ryon | 4N，99.99% | 1克 | 357 | 请咨询 |
| 3487475 | Ryon | 4N，99.99% | 5克 | 1138 | 请咨询 |
| 3487475 | Ryon | 4N，99.99% | 25克 | 3270 | 请咨询 |
| 3487475 | Ryon | 4N，99.99% | 100克 | 8500 | 请咨询 |
| 3487475 | Ryon | 3N，99.9% | 1克 | 300 | 请咨询 |
| 3487475 | Ryon | 3N，99.9% | 5克 | 977 | 请咨询 |
| 3487475 | Ryon | 3N，99.9% | 25克 | 2620 | 请咨询 |
| 3523266 | J&K | REacton®, 99.9% (REO) | 1G | 388 | 请咨询 |
| 3523266 | J&K | REacton®, 99.9% (REO) | 5G | 1420 | 请咨询 |
| 3541034 | Strem | REacton®, 99.9% (REO) | 1g | 483 | 请咨询 |
| 3541034 | Strem | REacton®, 99.9% (REO) | 5g | 1910 | 请咨询 |
| 3541037 | Strem | REacton®, 99.9% (REO) | 1g | 624 | 请咨询 |
| 3541037 | Strem | REacton®, 99.9% (REO) | 5g | 2340 | 请咨询 |
| 3541037 | Strem | REacton®, 99.9% (REO) | 25g | 7420 | 请咨询 |
| 3556205 | Strem | REacton®, 99.9% (REO) | 1g | 624 | 请咨询 |
| 3556205 | Strem | REacton®, 99.9% (REO) | 5g | 2020 | 请咨询 |
| 3556205 | Strem | REacton®, 99.9% (REO) | 25g | 6780 | 请咨询 |
结构式
 |
基本信息
| 应用 | Scandium(III) oxide is resistant to heat and thermal shock, hence finds use in high-temperature systems. Further, it is used in electronic ceramics and glass composition. It is used as a starting material for the preparation of other scandium compounds. In addition to this, it has vacuum deposition applications. |
| 备注 | Incompatible with strong oxidizing agents. |
| MDL | MFCD00011223 |
| EINECS | 235-042-0 |
| 分子式 | Sc2O3 |
| 分子量 | 137.91 |
| 熔点 | 2485° |
| 折射率 | 1.964 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Insoluble in water. |
| Merck | 14,8392 |
安全信息
| TSCA | 是 |