L-glutamic acid monosodium salt|L-glutamate sodium
English name: L-Glutamate sodium Components Of Infusion Set
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Other names: monosodium salt of L-2-aminoglutaric acid; monosodium glutamate; sodium glutamate; monosodium glutamate MSG; sodium L-aminoglutarate
CAS No.: 6106-04-3
C5H8NO4Na•H2O=187.13
Content: ≥99%
Melting point: 195 ° C
Optical rotation: +24.8~ +25.3°
pH: 6.7-7.2
Properties: colorless to white columnar crystal or crystalline powder, practically odorless, relative density 1.635, heated to 120 ° C to lose crystal water. The taste is fresh and the savory threshold is 0.012 g/100 mL or 6.25×10-4 mol/L. Slightly sweet or salty. It is non-hygroscopic, stable to light, and has no change during storage. It does not decompose during normal food processing and cooking, but under high temperature and acidic conditions (pH 2.2-4.4), partial hydrolysis occurs and is converted into 5'- Pyrrolidone-2-carboxylic acid (pyroglutamic acid). At higher temperatures and strong acid or base conditions (especially the latter), conversion to DL-glutamate results in reduced taste. soluble in water. The pH of the 5 g/100 mL aqueous solution is 6.7-7.2. Slightly soluble in ethanol, insoluble in ether. Uses: scientific research, experiments, flavor enhancers; umami. This product is for research use only: RT