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CAS号:
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7440-43-9
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英文名称:
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CADMIUM
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英文同义词:
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ci77180;Kadmium;CADMIUM;CD007200;CD000350;CD007940;CD000250;CD007925;CD000260;CD000021
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中文名称:
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镉
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中文同义词:
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镉;镉丸;镉线;镉粉;镉箔;镉丝;镉棒;镉带;镉片;镉CD
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分子式:
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Cd
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分子量:
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112.41
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- 熔点 :
- 321 °C
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- 沸点 :
- 765 °C(lit.)
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- 密度 :
- 8.65 g/mL at 25 °C(lit.)
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- 蒸气压:
- 1.3 hPa (394 °C)
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- 储存条件 :
- >15°C -
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- 溶解度 :
- 8.2mg/l insoluble
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- 形态:
- wire
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- 颜色:
- Silvery white
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- 比重:
- 8.642
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- 气味 (Odor):
- Odorless
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- 电阻率 (resistivity):
- 7.27 μΩ-cm, 22°C
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- 水溶解性 :
- insoluble H2O; reacts with dilute HNO3, slowly with hot HCl [MER06]
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- Merck :
- 13,1613
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- BRN :
- 8137359
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- 暴露限值:
- TLV-TWA 0.05 mg/m3 (for dusts and salts) (ACGIH), 0.2 mg/m3 (MSHA), 0.1 mg/m3 (OSHA), lowest feasible level in air (NIOSH); ceiling 0.3 mg/m3 (OSHA).
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- 稳定性:
- Stable. Incompatible with strong oxidizing agents, nitrates, nitric acid, selenium, zinc. Flammable. Powdered metal may be pyrophoric.
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- CAS 数据库:
- 7440-43-9(CAS DataBase Reference)
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- (IARC)致癌物分类:
- 1 (Vol. 58, 100C) 2012
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- EPA化学物质信息:
- Cadmium (7440-43-9)
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| 危险类别码 : |
45-50/53-68-63-62-48/23/25-26-17-36/38-20/21/22 |
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| 安全说明 : |
53-45-61-60-43-7/8-26 |
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