| CAS Number | 137-40-6 |
| Mol. Weight | 96.06 g/mol |
| Appearance | Fine White Powder |
| Purity | NLT 98% |
| Origin | India |
Propionates High-purity Sodium Propionate food grade, widely used as an effective preservative to inhibit mold and bacterial growth in food and feed products, ensuring extended shelf life and product safety.
| test | Specification | Finding |
|---|---|---|
| Appearance | Fine Powder | Complies |
| Colour | White to off-white | White |
| Odour | Faint Propionic Acid | Complies |
| pH (10% solution) | 6.0 – 10.0 | 8.0 |
| Moisture | Max 4.0% | <4% |
| Purity (Dry Basis) | Min 99.0% | 99.23% |
| Water Insoluble Matter | Max 0.3% | <0.3% |
| Density | 0.500 – 0.700 g/cc | 0.600 |
| Iron (Fe) | Max 50 ppm | 10 ppm |
| Lead (Pb) | Max 10 ppm | 4 ppm |
| Arsenic (As) | Max 2 ppm | Nil |
| Cadmium (Cd) | Max 2 ppm | Nil |
| Mercury (Hg) | Max 2 ppm | Nil |
| Fluoride (F⁻) | Max 10 ppm | 8 ppm |
* Full COA provided with every shipment. Contact us for batch-specific documentation.
Every shipment of Sodium Propionate – Food Grade is dispatched with complete documentation including Certificate of Analysis, packing list, and commercial invoice. All products are sourced exclusively from verified manufacturers.