Betaine , 98% , 107-43-7

Synonym(s):
(Carboxymethyl)trimethylammonium inner salt;Betaine;Oxyneurine;TMG;Trimethylglycine

CAS NO.：107-43-7

Empirical Formula: C5H11NO2

Molecular Weight: 117.15

MDL number: MFCD00012123

EINECS: 203-490-6

PRODUCT Properties

• Melting point: 310 °C (dec.)
• Boiling point: 218.95°C (rough estimate)
• Density: 1.00 g/mL at 20 °C
• vapor pressure: 0.05Pa at 25℃
• refractive index: 1.4206 (estimate)
• FEMA: 4223 | BETAINE
• storage temp.: 2-8°C
• solubility: methanol: 0.1 g/mL, clear
• pka: 1.83(at 0℃)
• form: Crystals or Crystalline Powder
• color: colorless
• Odor: bland
• Water Solubility: 160 g/100 mL
• Sensitive: Hygroscopic
• Merck: 14,1179
• BRN: 3537113
• Stability: Stable. Hygroscopic. Incompatible with strong oxidizing agents.
• InChIKey: KWIUHFFTVRNATP-UHFFFAOYSA-N
• LogP: -3.1 at 20℃
• CAS DataBase Reference: 107-43-7(CAS DataBase Reference)
• NIST Chemistry Reference: Methanaminium, 1-carboxy-n,n,n-trimethyl-, hydroxide, inner salt(107-43-7)
• EPA Substance Registry System: Betaine (107-43-7)

Description and Uses

Betaine, also called betaine anhydrous, trimethylglycine (TMG) is a methyl group donor and involved in liver function, cellular reproduction, and helping make carnitine. It is an amino-acid betaine and a glycine derivative, with a role in regulating cellular hydration and maintaining cell function.

betaine is a surfactant, humectant, and excellent skin conditioner. It is also used to build product viscosity and as a foam booster. It is found mostly in skin cleansers, shampoos, and bath products.

Safety

• Hazard Codes: Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 24/25-36-26
• WGK Germany: 3
• RTECS: DS5900000
• F: 3-10
• TSCA: Yes
• HS Code: 29239000
• Hazardous Substances Data: 107-43-7(Hazardous Substances Data)