Lauryl betaine

Lauryl betaine Basic information
Product Name:Lauryl betaine
Synonyms:(dodecyldimethylammonio)acetate;1-dodecanaminium,n-(carboxymethyl)-n,n-dimethyl-,hydroxide,innersalt;1-dodecanaminium,n-(carboxymethyl)-n,n-dimethyl-,hyroxide,innersalt;1-Dodecanaminium,N-(carboxymethyl)-N,N-dimethyl-,innersalt;ambitericd40;n,n-dimethyldodecylbetaine;n,n-dimethyl-n-dodecylglycine;nissananonbl
CAS:683-10-3
MF:C16H33NO2
MW:271.45
EINECS:211-669-5
Product Categories:Aliphatics;Intermediates & Fine Chemicals;Pharmaceuticals;Hair Care;Home Care;683-10-3
Mol File:683-10-3.mol
Lauryl betaine Structure
Lauryl betaine Chemical Properties
Boiling point 414.52°C (rough estimate)
density 1.04 g/mL at 20 °C
vapor pressure 16.796hPa at 21.1℃
refractive index 1.4545 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly)
form Solid
color White to Off-White
Specific Gravity1.03
Water Solubility 464g/L at 25℃
λmaxλ: 260 nm Amax: ≤0.20
λ: 280 nm Amax: ≤0.15
BRN 3670807
Stability:Hygroscopic
LogP0.07 at 25℃
EPA Substance Registry System1-Dodecanaminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt (683-10-3)
Safety Information
Hazard Codes Xi,T
Risk Statements 36/37/38-25-21
Safety Statements 26-36-45-36/37
RIDADR 2811
WGK Germany 1
RTECS JR2115000
HazardClass 6.1
PackingGroup 
MSDS Information
ProviderLanguage
SigmaAldrich English
Lauryl betaine Usage And Synthesis
Useslauryl betaine is a skin-conditioning agent. In hair care, it is used as an anti-static conditioning agent and a foam booster.
UsesLauryl Betaine is an amphoteric surfactant derived from N-dodecyl-N,N-dialkanol amine with protein denaturing potency. Lauryl Betaine is mainly used in shampoo, personal hygiene products and oil field chemicals.
Lauryl betaine Preparation Products And Raw materials
Raw materials2-(DODECYLOXY)ETHANOL-->1-Dodecanol-->N,N-Dimethyldodecylamine-->1-Bromododecane-->N-Methyl-4-nitroaniline
Preparation Products2',3'-isopropylidene-2,5'-anhydrouridine
Dimethyl dodecanedioate Guaiacol carbonate Sodium lauryl ether sulfate Lauryl glucoside LAURYL ISOQUINOLINIUM SACCHARINATE DODECYLGUANIDINE HYDROCHLORIDE MONOLAURIN C 31G Ethyl 2-(Chlorosulfonyl)acetate COCO BETAINE N,N'-bis-(N-dodecyl-N,N-dimethylglycine)-1,4-diaminobutane dihydrochloride n-laurylaminoacetic acid N-DODECYL-N,N-DIMETHYLGLYCINE Lauramidopropyl betaine N,N'-bis(N-dodecyl-N,N-dimethylglycine)cystamine dihydrochloride Lauryl betaine Ammonium lauryl sulfate Cocoyl amide propyldimethyl glycine

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