Glutamic Acid (CAS 56-86-0) is a non-essential amino acid and neurotransmitter precursor that occurs as white crystals or powder with an acidic taste, and it is used as a flavor enhancer in food, a nutrient additive, and a raw material for pharmaceuticals and biodegradable polymers.
Typical Properties
| Molecular formula | C5H9NO4 |
|---|---|
| Molecular weight | 147.13 g/mol |
| Appearance | White cryst. powder |
| Form | powder |
| Color | White |
| Odor | at 100.00 %. mild yeast baked bread |
| Melting point | 224 °C (decomp) |
| Density | 1.566 g/cm³ (crystalline) |
| Water solubility | 7.5 g/L (20 °C) |
| pH | 3.0-3.5 (8.6g/l, H2O, 25°C) |
| GHS signal word | Danger · Corrosive |
| HS code | 29224200 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Glutamic Acid
Applications
Used as a flavor enhancer in food (as MSG precursor), a nutrient additive, and a raw material for pharmaceuticals and biodegradable polymers.
Safety & Risks
Non-toxic under normal use; dust may cause mild irritation. Handle under ventilation and keep dry.
Packaging
Supplied in 25 kg PE-lined bags. Store sealed, cool, and dry.