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Postion:Product Catalog >Biochemical Engineering>Amino Acids and proteins>L-Glutamic acid
L-Glutamic acid
  • L-Glutamic acid
  • L-Glutamic acid

L-Glutamic acid

Price Get Latest Price
Package 1kg 10kg 25kg
Min. Order: 1kg
Supply Ability: 1000kg
Update Time: 2023-03-15

Product Details

Product Name: L-Glutamic acid CAS No.: 56-86-0
EC-No.: 200-293-7 Min. Order: 1kg
Purity: 98%Min Supply Ability: 1000kg
Release date: 2023/03/15
MF:: C5H9NO4 MW:: 147.13
Appearance:: White powder Contact:: Jessie@lychems.cn
L-Glutamic acid Chemical Properties
Melting point 205 °C (dec.) (lit.)
alpha 32 o (c=10,2N HCl)
Boiling point 267.21°C (rough estimate)
density 1.54 g/cm3 at 20 °C
refractive index 1.4300 (estimate)
FEMA 3285 | L-GLUTAMIC ACID
storage temp. 2-8°C
solubility 1 M HCl: 100 mg/mL
form powder
pka2.13(at 25℃)
color White
PH3.0-3.5 (8.6g/l, H2O, 25℃)
optical activity[α]20/D +32°, c = 10 in 2 M HCl
Water Solubility 7.5 g/L (20 oC)
λmaxλ: 260 nm Amax: 0.1
λ: 280 nm Amax: 0.1
Merck 14,4469
JECFA Number1420
BRN 1723801
InChIKeyWHUUTDBJXJRKMK-VKHMYHEASA-N
CAS DataBase Reference56-86-0(CAS DataBase Reference)
NIST Chemistry ReferenceL-Glutamic acid(56-86-0)
EPA Substance Registry SystemL-Glutamic acid (56-86-0)

1. It can be used for the pharmaceutical, food additives, and nutritional supplements.
2. It can be used for biochemical research. In medicine, it can be used for treating hepatic coma, seizures prevention, and reducing ketonuria and ketosis.
3. It can be used as salt substitute, nutritional supplements, and flavor enhancer (mainly for meat, poultry, soups and so on). It can also be used as the prevention agent for the production of magnesium ammonium phosphate in shrimp, crabs and other aquatic can with the usage amount of 0.3% to 1.6%. According to the provisions of GB 2760-96, it can be used as a spice.
4. L-glutamate is mainly used for the production of monosodium glutamate, spices, and as a salt substitute, nutritional supplements and biochemical reagents. L-glutamate itself can be used as drugs and is involved in protein and carbohydrate metabolism in the brain, promoting the oxidation process. This product can combine with ammonia in the body into non-toxic glutamine, causing decreasing ammonia and reducing the symptoms of hepatic coma. It is mainly used for the treatment of hepatic coma and severe hepatic dysfunction. However, the efficacy is not satisfied; Combination with antiepileptic drugs can treat seizures and psychomotor seizures. Racemic glutamate can be used in the production of drugs as well as being used as biochemical reagents.
5. One of its sodium salts: sodium glutamate is used as seasoning. Commodities include monosodium glutamate and gourmet powder.
6. IT is white or colorless scaly crystals and is slightly acidic. It has a density of 1.538. It subject to sublimation at 200 ℃ and decomposition at 247~249 ℃. It is slightly soluble in cold water, easily soluble in boiling water, but insoluble in alcohol, ether and acetone. It can be used for treating hepatic coma disease.

Company Profile Introduction

LY Global Chemicals Co Ltd.. is a limited liability company specialized in technical research and development, production, development and trade of chemical products. Mainly engaged in the customization and sales of pharmaceutical intermediates, electronic materials, cosmetics raw materials and other fine chemicals. We have many years of export experience, and our customers are all over many countries. Our products are of good quality, competitive price, stable supply, and customers are very satisfied

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