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月桂基甜菜碱/十二烷基二甲基甜菜碱/十二烷基二甲基胺乙内酯/dodecyl betaine / lauryl betai
通用名称Nonproprietary Names:
十二烷基二甲基甜菜碱/月桂基甜菜碱
Dodecyl Dimethyl Betaine/Lauryl betaine
别名Another Name:
十二烷基二甲基胺乙内酯;N-Dodecyl-N,N-Dimethylglycine
BS-12;二甲基十二烷基甜菜碱;N-羧甲基-N,N-二甲基-十二烷基铵内盐;N-羧甲基-N,N-二甲基十二烷基铵内盐; Dimethyl dodecyl betaine; N-carboxymethyl-N,N-dimethyl-dodecyl ammonium inner salt;
CAS登录号CAS Registry Number:683-10-3
EINECS登录号EINECS Registry Number: 211-669-5
分子式 Molecular formula:C16H33NO2
物料编码 Material Code:ZJ009
全国服务热线:13438162399
1. 技术指标 Technical indicators
项目 thing | 指标 index |
外观(25℃) Appearance (25℃) | 无色至浅黄色透明液体 Colorless to light yellow transparent liquid |
气味 odor | 轻微特征气味 slight characteristic odor |
颜色(Hazen) Color (Hazen) | ≦80 |
pH值(5%水溶液,25°C) pH value (5% aqueous solution, 25°C) | 6.0-8.0 |
活性物质(%) Active substance (%) | 28.0-32.0 |
氯化钠(%) Sodium chloride(%) | ≦7.5 |
未反应胺(%) Unreacted amine (%) | ≦0.5 |
氯乙酸(mg/kg) Chloroacetic acid (mg/kg) | ≦20 |
2. 化学性质与特点 Chemical properties and characteristics

两性离子表面活性剂:BS-12在酸性介质中呈阳离子性,在碱性介质中呈阴离子性,因此具有两性离子表面活性剂的特性。
Zwitterionic surfactants: BS-12 is cationic in acidic media and anionic in alkaline media, so it has the characteristics of zwitterionic surfactants.
稳定性好:在酸性和碱性条件下均具有良好的稳定性。
Good stability: It has good stability under both acidic and alkaline conditions.
配伍性佳:能与各种类型染料、表面活性剂及化妆品原料配伍,对次氯酸钠稳定。
Good compatibility: It can be compatible with various types of dyes, surfactants and cosmetic raw materials, and is stable to sodium hypochlorite.
低刺激性:对皮肤刺激性低,生物降解性好。
Low irritation: Low irritation to skin, good biodegradability.
多功能性:具有优良的去污杀菌、柔软性、抗静电性、耐硬水性和防锈性。
Multifunctionality: It has excellent decontamination and sterilization, softness, antistatic, hard water resistance and rust resistance.
3. 应用领域 Application fields
洗涤剂:BS-12是一种常用的洗涤剂成分,能有效清洁各种类型的污渍,使衣物更容易冲洗干净,特别适用于制造耐硬水洗涤剂。
Detergent: BS-12 is a commonly used detergent ingredient that can effectively clean various types of stains and make clothes easier to rinse. It is particularly suitable for making hard water resistant detergents.

个人护理产品:用于配制香波、泡沫浴、敏感皮肤制剂、儿童清洁剂等,能使毛发柔软,适用于制造无刺激的、对头发有调理性的香波。
Personal care products: It is used to prepare shampoo, foam bath, sensitive skin preparations, children's detergents, etc. It can make hair soft and is suitable for making non-irritating, conditioning shampoo for hair.
工业应用:用作纤维、织物柔软剂和抗静电剂、钙皂分散剂、杀菌消毒洗涤剂及橡胶工业的凝胶乳化剂、兔羊毛缩绒剂、灭火泡沫剂等。此外,还可用于农药的制备,作为农药草甘膦的增效剂。
Industrial application: It is used as fiber, fabric softener and antistatic agent, calcium soap dispersant, bactericidal and disinfectant detergent, gel emulsifier in rubber industry, rabbit wool shrinking agent, fire extinguishing foam agent, etc. In addition, it can also be used in the preparation of pesticides as a synergist of the pesticide glyphosate.
4.包装和储存 Packaging and storage


建议储存在玻璃钢或塑料制品容器中
It is recommended to store in the glassed steel or plastic products containers;
包装规格为25kg/桶、50kg/桶、200kg/桶;
The packing specification is 25kg/bucket, 50kg/bucket, 200kg/bucket;
应存放于阴凉干燥处,避免阳光直射和高温。轻装轻卸,以防泄漏.
保质期为两年
Store in a cool, dry place away from direct sunlight and high temperatures. Load and unload with care to prevent leakage.
Shelf life is two years
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