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| CAS号 : | 333-20-0 |
精确质量 : | 96.93890 |
| 分子式 : | CKNS |
logP : | 0.66498 |
| 分子量 : | 97.18070 |
PSA : | 49.09000 |
硫氰化钾 | |
potassium thiocyanate | |
333-20-0 | |
CKNS | |
97.18070 | |
49.09000 | |
0.66498 | |
96.93890 |
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1.558 (174ºC)
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无色至白色,无气味的晶体
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500°C
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500°C
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173 °C(lit.)
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1.886
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2170 g/L (20 ºC)
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Stable. Incompatible with nitric acid, strong oxidizing agents, active halogen compounds.
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Store at RT.
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GHS07 | |
警告 | |
H302 + H312 + H332; H412 | |
P273; P280 | |
与酸接触会释放有毒气体。 | |
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XL1925000
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1
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S13-S61-S36/37
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2842901910
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Xn
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R20/21/22; R32; R52/53
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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.可由氰化钾与硫作用或由二硫化碳与氨水进行加压合成反应,生成硫氰酸铵,再与碳酸钾反应制得。</p> | |
<p>用于农药、医药、电镀、化学试剂等</p> |
