Calcium Propionate Buy Online
CAS Number:13462-86-7
EINECS:236-664-5
Chemical formula:BaSO4
PACKING:25KG/BAG
Molecular weight:233.3896
BARIUM SULPHATE
Calcium propionate is a highly effective food preservative that has been shown to inhibit the growth of mould and bacteria. This text constitutes a comprehensive guide to the online purchase of calcium propionate.Calcium propionate is the calcium salt of propionic acid, with the chemical formula C6H10CaO4. The substance under scrutiny is characterised by its appearance as white crystalline powder or granules. It is notable for its absence of odour, although it may possess a faint propionic acid odour. It is also known to be hygroscopic. It is highly soluble in water, but insoluble in ethanol and ether. The 10% aqueous solution has a pH of 8 to 10.The method of production involves neutralising propionic acid with calcium hydroxide or calcium carbonate. The reaction produces calcium propionate and water. The final product is obtained by means of filtration, crystallisation and desiccation.
Calcium propionate is the preservative of choice in the food industry, particularly in the context of baked goods such as bread, cakes, and pastries. The substance has been demonstrated to inhibit the growth of mould, thereby extending the shelf life of products. Its utilisation extends to various domains, including animal feed, pharmaceuticals, and specific chemical processes.
| Item | Result |
| PH (1:10 aqueous solution) | 8.5 |
| Content(on dry basis), % | 99.3% |
| Propionic acid, % ≥ | 78% |
| Water insoluble, % ≤ | 0.10% |
| Loss On Drying, % ≤ | 3.85% |
| Fluoride (as F), ppm ≤ | 30 |
| Lead (pb), ppm ≤ | 2 |
Calcium propionate is primarily used as a preservative in the food industry, particularly in baked goods like bread, cakes, and pastries, to prevent mold growth and extend shelf life. It is also used in animal feed, pharmaceuticals, and some chemical processes.Stick with reputable suppliers who can provide proper certifications, especially if you're using it for food applications. Make sure you're getting food-grade material if that's what you need, and pay attention to the packaging - you want something that'll keep moisture out.Calcium propionate is recognized as safe by food safety authorities like the FDA and EFSA. It is classified as Generally Recognized as Safe (GRAS) when used within established limits.
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