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| CAS号 : | 105-55-5 |
精确质量 : | 132.07200 |
| 分子式 : | C5H12N2S |
logP : | 1.27210 |
| 分子量 : | 132.22700 |
PSA : | 56.15000 |
1,3-二乙基硫脲 | |
N,N'-Diethylthiourea | |
105-55-5 | |
C5H12N2S | |
132.22700 | |
56.15000 | |
1.27210 | |
132.07200 |
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白色至浅黄色的固体
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1.505
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Stable. May be air sensitive. Incompatible with strong oxidizing agents.
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186 °C
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1.56mmHg at 25°C
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Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
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76-78 °C(lit.)
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1,12 g/cm3
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38 g/L (20 ºC)
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169.2ºC at 760 mmHg
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29309070
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2
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R22; R40
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S45-S36/37
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YS9800000
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Xn
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1.由乙胺与二硫化碳反应而得。首先将乙胺加入反应釜,在搅拌下加热升温至35~40℃,再一边搅拌一边滴加二硫化碳,在40~45min内滴加完毕。然后加热升温至95℃,保持反应3h。然后降温至50℃出料。产物经冷却、过滤、水洗、干燥,即得成品。产品含量92%,收率80%。 | |
1.可用于硫脲类促进剂,该品亦为丁基胶用促进剂,三元乙丙胶的硫化活性剂。 |