High Purity Betaine Powder CAS 107-43-7

Details:

Betaine, also known as betaine, betaine, and betaine, is a quaternary ammonium derivative of glycine, and is a type of nitrogen methyl compound or trimethyl group formed after the hydrogen on the amino acid amino group is replaced by a methyl group. inner salt. Common ones are glycyl betaine, beta-alanyl betaine and prolyl betaine. Prismatic crystals or leaf-shaped crystals obtained from ethanol, with a sweet taste and easy to deliquescence. Melting point is 293°C, decomposes at 300°C, soluble in water, methanol and ethanol, hardly soluble in ether, can be isomerized to methyl dimethylaminoacetate at melting point, from free acid HO—N(CH3)3—CH2COOH The monohydrate crystal can be obtained in the aqueous solution, and it loses water at 100°C to form betaine, which is stable in Chemicalbook acid. The role of trimethylamine with concentrated potassium hydroxide aqueous solution. Produce Maillard reaction (browning reaction) with sugar. It is found in plants such as beetroot and cottonseed, and in animal substances such as the meat of spiny sharks and crab sperm juice. It can be recovered from sugar beet sugar mother liquor. It can also be formed by the methylation of aminoacetic acid or by the action of chloroacetic acid and trimethylamine. It is clinically used together with N-amidinoglycine to treat myasthenia gravis, and it is also used as a reagent for identifying gold in analytical chemistry. This product is a betaine-type amphoteric surfactant, used as a leveling agent for vat dyes. In drought or salt stress, many plants accumulate betaine, which becomes the main organic solute for osmotic regulation and has a protective effect on proteins and cell membranes.