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L-(+)Sodium glutamate CAS#142-47-2

L-(+)Sodium glutamate CAS#142-47-2
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Chemical Name：L-(+)Sodium glutamate

CAS No.: 142-47-2

Molecular Formula：C5H10NNaO4

Molecular weight：171.13

Sample: Available

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Product Details

L-(+)Sodium glutamate CAS#142-47-2

L-(+)Sodium Glutamate is a premium-grade food additive widely used as a flavor enhancer, renowned for its ability to intensify savory (umami) tastes in culinary applications. With a CAS number of 142-47-2, this white crystalline powder features a molecular formula of C₅H₈NNaO₄ and a molecular weight of 169.11 g/mol.

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
Odor	Odorless
biological source	synthetic
Water Solubility	>=10 g/100 mL at 20 ºC
Merck	6254
Stability:	Hygroscopic
LogP	-1.44
CAS DataBase Reference	142-47-2(CAS DataBase Reference)
EPA Substance Registry System	Monosodium glutamate (142-47-2)

Safety Information

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 is a versatile food additive celebrated for its ability to enhance savory (umami) flavors in various applications:

Culinary Arts: Widely used in restaurants, cafeterias, and home kitchens to elevate soups, stews, marinades, and sauces.
Food Manufacturing: Ideal for seasoning snacks, instant noodles, canned foods, and processed meats to boost palatability.
Umami Enhancement: Works synergistically with other ingredients like soy sauce, cheese, and mushrooms to intensify depth of flavor.
Beverages: Added to broths, consommés, and ready-to-drink savory beverages.
Industrial Applications: Used in the pharmaceutical and cosmetic industries as a stabilizer or flavoring agent.

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