Product name: Calcium Propionate
Molecular formula: C6H10CaO4
Molecular weight: 186.22
CAS Number.: 4075-81-4
EINECS NO.: 223-795-8
ITEM | Specification |
Appearance | white crystal granule or powder |
Assaydry | 99.0--100.5 % |
Water insoluble matter | 0.20 max |
PH (10% water solution) | 7-9 (HG2922-1999), 7.5-10.5(FCCVI),6-9(EC) |
Loss on heating | 5.0% max |
Free acid | 0.30% max |
Free alkalinity | 0.15% max |
Arsenic | 0.0003% max |
Heavy metals Pb | 0.001% max |
Fluoride | 0.001% max |
Magnesium | 0.4% max |
Lead | 2ppm max |
Mercury | 1ppm max |
Iron | 50ppm max |
Storage:
It should be stored in a dry and ventilating warehouse; kept away from water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
Application:
Calcium propionate is used as a preservative in a wide variety of products, including but not limited to bread, other baked goods, processed meat, whey, and other dairy products. In agriculture, it is used, amongst other things; to prevent in cows and as a feed supplement, Propionates prevent microbes from producing the energy they need, like benzoates do. However, unlike benzoates, propionates do not require an acidic environment.
Calcium Propionate can inhibit growth of some individual molds and bacteria and is widely used in grain products such as bread to inhibit molds and prolong product shelf life. In addition, it is used to prevent other products from deterioration resulted from microorganisms. Compared with other bacteria killers, it is non-toxic and lowin cost, and thus is widely used in wines, cakes, fruit jam, bean products, chocolate, cheese and western style meal. It is never harmful to health and has a remarkable effect in anti-mold.



