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| CAS号 : | 67-71-0 |
精确质量 : | 94.00890 |
| 分子式 : | C2H6O2S |
logP : | 0.74160 |
| 分子量 : | 94.13280 |
PSA : | 42.52000 |
二甲基砜 | |
sulfonyldimethane | |
67-71-0 | |
C2H6O2S | |
94.13280 | |
42.52000 | |
0.74160 | |
94.00890 |
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1.4226 (20ºC)
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白色结晶片
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290 °F
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238 °C(lit.)
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107-109 °C(lit.)
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150 g/L (20 ºC)
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1,16 g/cm3
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Stable. Combustible. Incompatible with strong oxidizing agents.
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Keep tightly closed. Cylinder temperature should not exceed 125 F (52ºC).
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PB2785000
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29309070
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1
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S22-S24/25
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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>由二甲基亚砜经硝酸氧化而得。将二甲基亚砜在140-145℃用硝酸氧化,反应结束后将其冷却,过滤,得白色针状结晶的粗品。再经减压蒸馏,收集138-145℃(98.42kPa)馏分即为成品。</p> | |
<p>二甲基砜能消除病菌,加强血液循环,软化组织,减轻痛苦,能强筋壮骨,镇定精神,增强体力,保养皮肤美发美容。还能治疗关节炎,口腔溃疡,哮喘,便秘,输通血管,清除胃肠中霉假丝酵母菌毒素。</p> |