| | 品牌：雪捷 | | 型号：1231氯型 | | 产品规格：50% | |
| | 用途、使用范围：天然、合成橡胶和沥青的乳化剂 | | 包装规格：50公斤塑桶 | | CAS：112-00-5 | |
| | 溶解性：溶于乙醇和水 | | 电离性：阳离子性 | | 稳定性：不宜在120°C以上长时间加热 | |
| | 配伍性：能与阳离子、非离子表面活性剂配 | | 外观：白色或淡黄色膏状物 | | | |
1231
十二烷基三甲基氯化铵
化学组成：十二烷基三甲基氯化铵
化学性质：白色或淡黄色膏状物，溶于水和乙醇；化学性质稳定。耐热，耐光，耐强酸强碱。具有优良的渗透性、乳化性及抗静电及杀菌能力。凝固点-12
～-9
℃。密度0.892g/cm3
。1231HLB
值17.1
。闪点（开杯）＜27
℃。表面张力（10%
水溶液）33×10-3 N/cm
。
质量指标：
外观：白色或淡黄色膏状物；
活性物含量：50±2%
；
游离胺含量：≤2.0 %
pH
值(10%
水溶液) 6.0
～8.0
。
用途：本品用作天然或合成橡胶和沥青乳化剂，钻凿深井时，用作抗高温油包水乳化泥浆的乳化剂；青霉素发酵工艺过程中蛋白质凝聚剂；乳胶工业的粘泥防止剂和隔离剂；蚕室蚕具消毒剂；合成纤维抗静电剂。
包装贮存：净含量50公斤/塑桶。应密封贮存在室内，在运输和贮藏过程中，应小心轻放、防撞、防冻、以免损漏。
标签：1231,十二烷基三甲基氯化铵, 氯化十二烷基三甲基铵, 三甲基十二烷基氯化铵, 月桂基三甲基氯化铵, 1231表面活性剂,DTAC1231
Dodecyltrimethylammonium chloride
Chemical composition: Dodecyltrimethylammonium chloride
Chemical properties: White or light yellow paste, soluble in water and ethanol; Stable chemical properties. Heat resistant, light resistant, and resistant to strong acids and alkalis. It has excellent permeability, emulsifying ability, anti-static and bactericidal ability. Freezing point -12~-9 ℃. Density 0.892g/cm3. 1231HLB value 17.1. Flash point (open cup) ＜ 27 ℃. Surface tension (10% aqueous solution) 33 × 10-3 N/cm.
Quality indicators:
Appearance: White or light yellow paste like substance;
Active substance content: 50 ±
2%;
Free amine content: ≤ 2.0%
The pH value (10% aqueous solution) is 6.0-8.0.
Usage: This product is used as a natural or synthetic rubber and asphalt emulsifier. When drilling deep wells, it is used as an emulsifier for high-temperature oil in water emulsified mud; Protein coagulant in penicillin fermentation process; Anti sticking agents and isolating agents in the latex industry; Disinfectant for silkworm tools in the silkworm room; Synthetic fiber antistatic agent.
Packaging and storage: net content of 50 kilograms per plastic drum. It should be sealed and stored indoors. During transportation and storage, it should be handled with care, anti-collision, and antifreeze to prevent damage and leakage.
Tags: 1231, Dodecyltrimethylammonium chloride, Dodecyltrimethylammonium chloride, Trimethyldodecylammonium chloride, Lauryl trimethylammonium chloride, 1231
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