| CAS# | 327-62-8 |
| FORMULA | C3H5O2K |
| INS Number | 283 |
| E number | E283 |
| Synonyms | Propionic acid, potassium salt; Potassium propanoate |
| GROUPS/USES | Food preservative, Feed additive, Pharmaceutical, Cosmetics |
| Markets | Animal care, Food & Beverage, Personal care & Pharmaceutical |
FAQ’S
What is Potassium propionate?
Potassium propionate, a potassium salt of propionic acid is a white, crystalline powder widely used in food, feed, pharmaceutical, and cosmetics.
What are the uses of Potassium propionate?
Potassium propionate is a common food preservative, particularly in baked goods like bread and cakes, to prevent mold and bacterial growth, extending shelf life. It can also be used as a feed additive for livestock and poultry and as an excipient in certain pharmaceutical Formulations. Its salts are used as preservatives in cosmetics and personal care products.
Choice Organochem LLP supplies Potassium propionate to users/customers for Animal care, Food & Beverages, and Personal care & Pharmaceuticals.
Potassium propionate Specifications
Food Grade-JECFA
| Test Items | Specifications |
| Appearance | White or colourless crystals |
| Assay | NLT 99.0% on the dried basis |
| Solubility | Freely soluble in water, soluble in ethanol |
| Positive test for Potassium | Passes test |
| Loss on drying | NMT 4% |
| pH | 7.5-10.5 |
| Water-Insoluble matter | NMT 0.1% |
| Iron | NMT 30 mg/kg |
| Lead | NMT 5 mg/kg |
