Description

Name:Betaine;
Glycine betaine,Glycocoll betaine,Lycine,Oxyneuyine，Carboxymethyl)trimethylammonium inner salt、Oxyneurine;
Properties: white scale or prismatic crystalline powder with slight odor (sweet), colorless to pale yellow transparent liquid;
Molecular formula:C5H*1NO2;
Molecular weight:**7.*5;
CAS:*******7ï¼›
EINECS:********6;
Melting point **3℃(decomposition);
solubility(*0℃)**0g/**0Gwater;
Solubility: soluble in water, soluble in methanol, soluble in ethanol, and insoluble in ethyl ether;
Classification:
Lauryl betaine:
1. Dodecyl dimethyl betaineBS**2(C*2H**-N(CH3)2CH2COO),dodecyl dimethyl amine lactone;
2. Myristyl dimethyl betaine BS**4(C*4H**-N(CH3)2CH2COO),myristyl dimethyl amine lactone;
3. Octadecyl dimethyl betaine BS**8(C*8H**-N(CH3)2CH2COO),octadecyl dimethyl amine lactone;
4. Dodecyl dihydroxyethyl betaine;
5. Octadecyl dihydroxyethyl betaine;
Cocamidopropyl betaine:
1. Lauramide propyl betaine(RCONH(CH2)3N(CH3)2CH2COO),Lauramide propyl dimethylamine lactone;
2. Cocoamidopropyl Betaine CAB(RCONH(CH2)3N(CH3)2CH2COO),Coconut oil amide propyl dimethylamine lactone;
3. Stearamide propyl betaine(RCONH(CH2)3N(CH3)2CH2COO),stearamide propyl dimethylamine lactone;
Sulfonyl betaine:
1. Dodecyl dimethyl sulfonyl betaine;
2. Myristyl dimethyl sulfonyl betaine;
3. Cetyl sulfonyl betaine;
4. Octadecyl sulfonyl betaine;
Phosphobetaine:
1. Dodecyl hydroxypropyl phosphobetaine;
2. Myristyl hydroxypropyl phosphobetaine;
Characteristic:hygroscopicity,extremely easy to deliquescence,high temperature resistance,strong moisturizing,excellent stability under acidic and alkaline conditions,good compatibility,low irritation to the skin,good biodegradability,excellent decontamination and bactericidal activity,excellent softness,excellent antistatic property,excellent resistance to hard water,excellent antirust property,etc;
Application:
1. Shampoo, foam bath, sensitive skin preparation, children\'s cleaning agent, etc.: foaming agent;
2. Hard water detergent,fungicide, calcium soap dispersant,fulling agent of rabbit hair wool,fire extinguishing foam agent,synergist of pesticide glyphosate,dyeing auxiliaries,antirust,metal surface processing auxiliaries,thickening agent,foam stabilizer,emulsifier, dispersant, wetting agent;
3. Fiber, fabric: softener, antistatic agent;
4. Rubber industry: gel emulsifier;
5. Daily chemical industry, oil field displacement, fracturing, acidification, textile, printing and dyeing, plastics, paper making, leather and so on.