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DL-Methionine

Product name	DL-Methionine
CAS No.	59-51-8
Quality standard	AJI，EP，FCC
Molecular formula	C₅H₁₁NO₂S
Molecular weight	149.21
Character	White thin crystalline or crystalline powder with a special odor and a slightly sweet taste. Melting point 281 degrees (decomposition). The pH value of 10% aqueous solution is 5.6~6.1. No optical activity. Stable for heat and air. Instability to strong acids can lead to demethylation. Dissolve in water (3.3g/100ml, 25 degrees), dilute acid, and dilute solution. Extremely insoluble in ethanol and almost insoluble in ether.
Use	1. Nutritional supplement, DL methionine, is one of the basic units of protein and the only amino acid that does not require sulfur in amino acids. In addition to participating in the transfer of methyl groups and the metabolism of phosphorus in animals, as well as the synthesis of adrenaline, choline, and creatine, it is also a raw material for synthesizing protein and cystine. If lacking, it can cause liver and kidney disorders. It can promote the growth of hair and nails, and has functions such as detoxification and enhancing muscle activity. 2. Used for amino acid infusion and comprehensive amino acid preparations.
Package	25KG/full paper drum, can be packaged according to user needs