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| CAS号 : | 1066-97-3 |
精确质量 : | 174.98900 |
| 分子式 : | C2H10NO2PS2 |
logP : | 2.40800 |
| 分子量 : | 175.21000 |
PSA : | 102.40000 |
O,O-二甲基二硫代磷酸铵 | |
azanium,dimethoxy-sulfanylidene-sulfido-λ<sup>5</sup>-phosphane | |
1066-97-3 | |
C2H10NO2PS2 | |
175.21000 | |
102.40000 | |
2.40800 | |
174.98900 |
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71.2ºC
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194.1ºC at 760 mmHg
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0.627mmHg at 25°C
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2931900090
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2931900090. Other organo-inorganic compounds |
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2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0% |
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2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
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其制备方法是用甲基硫化物与碳酸氢铵反应,制备甲基硫化物铵盐。在搅拌下依次将煤油20kg、水500kg、碳酸氢铵300kg投入反应釜,最后滴加甲基硫化物,控制反应液的pH=6～7,停止搅拌,静置20min,过滤,静置分层,即得到甲基硫化物铵盐水溶液。也可用NaHCO | |
O,O-二甲基二硫代磷酸铵盐简称甲基硫化物铵盐,是有机磷杀虫剂乐果的中间体。 |
