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| CAS号 : | 7681-65-4 |
精确质量 : | 189.83400 |
| 分子式 : | CuI |
logP : | -2.99850 |
| 分子量 : | 190.45000 |
PSA : | 0.00000 |
碘化亚铜 | |
iodocopper | |
7681-65-4 | |
CuI | |
190.45000 | |
0.00000 | |
-2.99850 | |
189.83400 |
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灰白色粉末
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2.346
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Stable under normal temperatures and pressures.
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1290°C
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10 mm Hg ( 656 °C)
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Do not store in direct sunlight. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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605 °C(lit.)
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5.62 g/mL at 25 °C(lit.)
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INSOLUBLE
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1290 °C
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GHS05, GHS07, GHS09 | |
危险 | |
H302; H315; H317; H318; H335; H410 | |
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III
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6.1
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2827600000
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UN 3077 9/PG 3
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3
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R36/37/38
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S22-S24/25-S26-S61
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Xi
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1.由硫酸铜与碘化钾在弱酸条件下反应而得。向硫酸铜溶液中加入略过量的溶有少量二氧化硫的碘化钾溶液,并通入二氧化硫气体,以析出白色沉淀。将沉淀滤出,并以含有少量二氧化硫的水洗涤,然后用乙醇和乙醚洗涤。经充分吸滤后将沉淀在真空中彻底除去乙醚。为除去牢固附着的水分,最好是在真空操作中将沉淀物由110℃缓慢加热到400℃。 | |
用作有机反应催化剂、阳极射线管覆盖物,也用作动物饲料添加剂等在格氏试剂参与的许多反应中作催化剂.也用干Wiff重排反应中. |