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| CAS号 : | 40949-94-8 |
精确质量 : | 199.06100 |
| 分子式 : | C6H18KNSi2 |
logP : | 2.42250 |
| 分子量 : | 199.48300 |
PSA : | 3.24000 |
双(三甲基硅烷基)氨基钾 | |
Hexamethyldisilazane Potassium Salt | |
40949-94-8 | |
C6H18KNSi2 | |
199.48300 | |
3.24000 | |
2.42250 | |
199.06100 |
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1.4920
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3.2 (vs air)
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灰白色结晶粉末
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45 °F
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111 °C
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0.877 g/mL at 25 °C
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54 mm Hg ( 25 °C)
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Refrigerator
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GHS02, GHS05, GHS07, GHS08 | |
危险 | |
H225; H314; H335; H351 | |
P210; P260; P280; P305 + P351 + P338; P370 + P378; P403 + P235 | |
可能生成爆炸性的过氧化物，遇水反应剧烈。 | |
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3
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3
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S26-S36/37/39-S45-S62-S43-S46-S16
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II
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UN 3263 8/PG 3
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F; C
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R11; R14; R34; R48/20; R63; R65; R67
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2931900090
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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>非亲核性大位阻强碱。</p> |
