Sodium glutamate

CAS: 142-47-2
Molecular Formula: C5H8NNaO4
Molecular Weight: 69.111 
Product description:Color to white prismatic crystal or white crystalline powder. Slightly sweet or salty. Basically no smell, taste threshold of 0.014%. No moisture absorption. Heat and light stability, 10% aqueous solution at pH 6.9 ventilation under the condition of 100 ℃ heating 3 h decomposition rate of about 0.6%. Lose crystal water heated to 120 ℃. Melting point 195 ℃, relative density 1.635, the bulk density of 1.20. Soluble in water (71.7 g / 100 m1), slightly soluble in ethanol, insoluble ethyl ether. 5% aqueous solution pH 6.7 ~ 7.2.