十八烷基三甲基硫酸甲酯铵 Octadecyl Trimethyl Ammonium Methyl Sulfate(18

1. 技术指标 Technical indicators

2. 特点 Characteristics

十八烷基三甲基硫酸甲酯铵（70%）:183DM（“1831”阳离子表面活性剂替代品）——以硫酸二甲酯代替传统季铵化试剂（氯甲烷）参与合成反应，产品性质稳定，反应易于控制.

Octadecyltrimethylammonium methylsulfate (70%): 183DM ("1831" cationic surfactant substitute) - dimethyl sulfate is used instead of traditional quaternizing agent (methyl chloride) to participate in the synthesis reaction. The product is stable and the reaction is easy to control.

本品为阳离子表面活性剂，化学稳定性好，耐光、耐热、耐压、耐强酸；有优良的乳化、抗静电、渗透及杀菌性能。

This product is a cationic surfactant with good chemical stability, light resistance, heat resistance, pressure resistance, and strong acid resistance; it has excellent emulsification, antistatic, penetration and bactericidal properties.

本品为白色或微黄色膏体,可溶于热水和乙醇,与阳离子、非离子表面活性剂，有良好的配伍性,忌与阴离子表面活性剂配用。

This product is a white or slightly yellow paste, soluble in hot water and ethanol, and has good compatibility with cationic and nonionic surfactants. Avoid using with anionic surfactants.

100 ℃以下稳定,不宜在120 ℃以上长时间加热

It is stable below 100 ℃ and should not be heated for a long time above 120 ℃.

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3. 应用 Applications

乳化剂：天然、合成橡校和沥青乳化剂及建筑防水涂料乳化剂，使用规格一般活性物含量≥40%；硅油乳化剂；护发素、化妆品乳化剂。

Emulsifier: natural, synthetic rubber and asphalt emulsifier and building waterproof coating emulsifier, the usage specification is generally ≥40% active matter content; silicone oil emulsifier; hair conditioner, cosmetic emulsifier.

纺织助剂：合成纤维抗静电剂、织物纤维柔软剂。

Textile auxiliaries: synthetic fiber antistatic agent, fabric fiber softener.

改性助剂：有机膨润土改性剂。

Modification auxiliaries: organic bentonite modifier.

絮凝剂：生物制药工业蛋白质凝聚剂，污水处理絮凝剂。

Flocculant: protein coagulant in biopharmaceutical industry, sewage treatment flocculant.

其他：玻璃纤维柔软加工助剂。

Others: glass fiber softening processing aid.

可用于合成纤维、天然纤维和玻璃纤维的抗静电剂、柔软剂，皮革加脂剂；护发素的调理剂，相转移催化剂 。

Antistatic agent, softener, leather fatliquor for synthetic fibers, natural fibers and glass fibers; conditioner for hair conditioner, phase transfer catalyst.

4. 包装和储存条件 Package and Storage

包装规格： 50kg塑桶 

Packaging specifications:  50kg plastic barrels

保存:室温下密闭保存，保质期两年