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L-(+)Sodium glutamate Structure

L-(+)Sodium glutamate

Chemical Properties

Melting point 232°C
alpha  20 -3.5° (10% soln in 5° Bé HCl); D20 +25.16° (10g MSG/100ml 2N HCl)
Density  d20 (saturated water soln): 1.620
refractive index  25 ° (C=10, 2mol/L HCl)
FEMA  2756 | MONOSODIUM GLUTAMATE
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Soluble in water; sparingly soluble in ethanol (95%).
form  powder
color  white to off-white
Water Solubility  >=10 g/100 mL at 20 ºC
Merck  6254
Stability Hygroscopic
LogP -1.44
FDA 21 CFR 184.1321
Substances Added to Food (formerly EAFUS) MONOSODIUM GLUTAMATE
SCOGS (Select Committee on GRAS Substances) Monosodium L-glutamate
CAS DataBase Reference 142-47-2(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII C3C196L9FG
EPA Substance Registry System Monosodium glutamate (142-47-2)

Safety

Risk Statements  20/21/22
WGK Germany  2
RTECS  MA1578000
TSCA  Yes
HS Code  29224999
Hazardous Substances Data 142-47-2(Hazardous Substances Data)
Toxicity LD50 i.g. in mice: 19.9 g/kg (Eka)

L-(+)Sodium glutamate Price

L-(+)Sodium glutamate Chemical Properties,Usage,Production

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