计算溶液所需的质量、体积或浓度。
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货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
---|---|---|---|---|
L107413-10g |
10g | 现货 | | |
L107413-50g |
50g | 现货 | | |
L107413-100g |
100g | 现货 | | |
L107413-250g |
250g | 现货 | |
规格或纯度 | 99.99% metals basis |
---|---|
英文名称 | Lead telluride |
运输条件 | 常规运输 |
产品介绍 |
碲和铅的化合物。不溶于水,不溶于酸。具有半导体性能。用作红外探索器件和温差电致冷的材料。 Lead telluride (PbTe) has a cubic rocksalt crystal structure which undergoes transition at high pressures to an orthorhombic structure. |
PubChem SID | 488194852 |
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溶解性 | Insoluble in water. |
---|---|
密度 | 8.164 |
熔点 | 905°C |
象形图 |
Health Hazard Environmental Hazard Harmful |
---|---|
信号词 | Danger |
危险声明 |
H351: Suspected of causing cancer H373: Causes damage to organs through prolonged or repeated exposure H302: Harmful if swallowed H400: Very toxic to aquatic life H332: Harmful if inhaled H410: Very toxic to aquatic life with long lasting effects H360: May damage fertility or the unborn child |
预防措施声明 | P261,P273,P280,P405,P501,P264,P260,P271,P270,P304+P340,P391,P330,P203,P301+P317,P318,P317,P319 |
WGK Germany | 3 |
个人防护装备 | Eyeshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges |
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