Glycine
Aminoacetic Acid, Gly
- CAS
- 56-40-6
- EC
- 200-272-2
- Food Code
- E640
- Sectors
- Food & Nutrition, Pharma & Healthcare, Animal Nutrition
Glycine (CAS 56-40-6) is the simplest proteinogenic amino acid, a white crystalline powder with a sweet taste that acts as a biochemical buffer, and it is used in food fortification, pharmaceutical formulations and animal feed, as well as an intermediate in chemical synthesis.
Typical Properties
| Molecular formula | C2H5NO2 |
|---|---|
| Molecular weight | 75.07 g/mol |
| Appearance | White crystalline powder |
| Form | powder |
| Color | <5 (200 mg/mL)(APHA) |
| Odor | Odorless |
| Melting point | 290 °C (decomp) |
| Boiling point | 233°C |
| Density | 1.161 g/cm³ @ Temp: 20 °C |
| Water solubility | 25 g/100 mL (25 °C) |
| Flash point | 176.67°C |
| pH | 4(0.2 molar aqueous solution) |
| HS code | 29224910 |
| 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.
Glycine
Applications
Used in food fortification, pharmaceuticals, and animal feed. In chemical synthesis, it serves as an intermediate for herbicides and chelating agents.
Safety & Risks
Non-toxic and stable; avoid moisture absorption.
Packaging
Delivered in 25 kg PE-lined bags or fiber drums. Store cool, dry, and sealed.