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| CAS号 : | 148-18-5 |
精确质量 : | 171.01500 |
| 分子式 : | C5H10NNaS2 |
logP : | 1.81060 |
| 分子量 : | 171.25900 |
PSA : | 60.63000 |
乙硫氮 | |
Sodium diethyldithiocarbamate | |
148-18-5 | |
C5H10NNaS2 | |
171.25900 | |
60.63000 | |
1.81060 | |
171.01500 |
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无气味的白色或略棕色或略粉红色晶体
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60.5ºC
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176.4ºC at 760mmHg
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95°C
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1.086g/cm3
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>=10 g/100 mL at 14 ºC
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Aqueous solutions decompose slowly.
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
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1
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2930909090
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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% |
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<p>将二乙醇胺溶于甲醇中，加入二硫化碳的甲醇溶液，滴入40%的氢氧化钠甲醇溶液，滤出析出的结晶，用甲醇洗3～4次，再用甲醇重结晶，干燥，得纯品二乙基二硫代氨基甲酸钠。</p> | |
<p>铜的灵敏试剂，亦可用于锌、钴、铂、钯等的测定。铜的显色反应，比色测定中提取少量重金属如铜、钒、镍和钴。</p> |
