硫化镧(III)
Lanthanum(III) sulfide
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3051586 | Alfa Aesar | 2g | 1530 | 请咨询 |
| 3051586 | Alfa Aesar | 10g | 5740 | 请咨询 |
| 3550463 | Strem | 5g | 1380 | 请咨询 |
| 3550463 | Strem | 25g | 5020 | 请咨询 |
结构式
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基本信息
| 应用 | Lanthanum(III) sulfide is used as a precursor in the production of gallium lanthanum sulfide and strontium lathanum sulfide. It is also used in glass manufacturing. It is doped with other metals and used in optical fibers. It is also used as optical switching, high power-delivery, acousto-optic devices, air-guiding fibers, fiber sensors and mid-IR devices. |
| 备注 | Incompatible with water, steam, moisture, acids and oxidizing agents. |
| MDL | MFCD00016168 |
| EINECS | 234-752-8 |
| 分子式 | La2S3 |
| 分子量 | 374.02 |
| 熔点 | 2100° in vac. |
| 密度 | 4.911 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 包装组 | III |
| 危险类别 | 31-36/37/38 Contact with acids liberates toxic gas.Irritating to eyes, respiratory system and skin. |
安全信息
| 危险等级 | 4.3 |
| 安全等级 | 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |   |
| Hazard Statements | H261-H315-H319-H335 In contact with water releases flammable gas.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P231+P232-P261-P280a-P305+P351+P338-P405-P501a Handle under inert gas. Protect from moisture.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |