Calcium Propionate
Calcium Propanoate, Calcium Salt of Propionic Acid
- CAS
- 4075-81-4
- EC
- 223-795-8
- Food Code
- E282
- Sectors
- Food & Nutrition, Animal Nutrition, Pharma & Healthcare
Calcium Propionate (CAS 4075-81-4) is the calcium salt of propionic acid, a white crystalline powder that acts as a mold inhibitor and preservative in bakery products, animal feed, and pharmaceuticals, and carries the food additive code E282.
Typical Properties
| Molecular formula | C3H6O2.1/2Ca |
|---|---|
| Molecular weight | 186.22 g/mol |
| Appearance | white powder |
| Form | Crystals or Crystalline Powder |
| Color | White |
| Odor | at 100.00?%. bland mild propionic acid |
| Melting point | 393.5 °C |
| Density | 1.41[at 20°C] |
| Water solubility | 1 g/10 mL |
| pH | 9.2 (200g/l, H2O, 20°C)(IUCLID) |
| GHS signal word | Danger · Corrosive |
| HS code | 29155000 |
| 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.
Calcium Propionate
Applications
Used in bakery products, animal feed, and pharmaceuticals to inhibit microbial growth. In industry, it serves as a stabilizer and corrosion inhibitor.
Safety & Risks
Non-toxic at regulated levels; avoid dust inhalation.
Packaging
Delivered in 25 kg PE-lined paper bags. Store cool, dry, and away from moisture.