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| CAS号 : | 112-03-8 |
精确质量 : | 347.33200 |
| 分子式 : | C21H46ClN |
logP : | 3.95810 |
| 分子量 : | 348.05000 |
PSA : | 0.00000 |
十八烷基三甲基氯化铵 | |
Trimethylstearylammonium Chloride | |
112-03-8 | |
C21H46ClN | |
348.05000 | |
0.00000 | |
3.95810 | |
347.33200 |
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白色结晶粉末
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Stable. Incompatible with strong oxidizing agents.
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80°C
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0.6363 (g/ml)
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100°C
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29239000
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R20/21/22
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S26; S36/37/39; S37/39
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BT1750000
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Xn
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HS:29239000.Other quaternary ammonium salts and hydroxides. General tariff:6.5% |
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HS:29239000.Other quaternary ammonium salts and hydroxides. General tariff:10.0% |
1.将十八叔胺通入压力釜中,加适量的异丙醇和不作反应介质,再加入少量的氢氧化钠作催化剂。用氮气置换釜中空气后升温至50℃,通入比理论量过量1%(质量)的氯甲烷。封闭压力釜。在0. | |
用作纺织纤维的抗静电剂,头发调理剂,沥青、橡胶和硅油的乳化剂。并广泛用于消毒杀菌剂。一般使用活性物大于 |