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| CAS号 : | 7789-41-5 |
精确质量 : | 197.79900 |
| 分子式 : | Br2Ca |
logP : | -5.99200 |
| 分子量 : | 199.88600 |
PSA : | 0.00000 |
溴化钙 | |
calcium dibromide | |
7789-41-5 | |
Br2Ca | |
199.88600 | |
0.00000 | |
-5.99200 | |
197.79900 |
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白色粉末
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库房通风低温干燥
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806-812°C
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806-812°C
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730°C
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3.353 g/mL at 25 °C(lit.)
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Stable under normal temperatures and pressures.
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GHS05 | |
危险 | |
H318 | |
P280; P305 + P351 + P338 | |
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EV9328000
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2
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S22-S24/25
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2827590000
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Xi
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R38
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
<p>1.溴化亚铁法</p> | |
<p>主要用作海洋石油钻井完井液，固井液，修井液。</p> |
