Calcium formate

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Formate calcium

Formate calcium (muravlensky calcium) Ca(HCOO)2, is the calcium salt of formic acid, HCOOH. Also known as food additive E238 in food industry. In nature is extremely rare in certain minerals.

Formate calcium receive the influence of formic acid on calcium to its oxide and carbonate (chalk or marble), and a high-temperature dissolution monoxide carbon in the solid calcium hydroxide.

Formate calcium is a strong hydrophila that allows it to be used as videothang substances. Hydrolyses, which is alkaline. Reacts with stronger than formic, acids with the formation of the respective calcium salts and formic acid. Is antiseptic.

Formate calcium is used as an additive in dry mixes to accelerate the curing process or as additives in concrete, it ensures hardening at the temperature up to minus 15° C. the use of calcium formate as a component of concrete in the amount of two to four percent by weight increases the strength of concrete in compression.

Formate calcium is used in the manufacture of Portland cement, concrete, flooring, plaster, and tile glue. Also used in dyeing leather and in the production of formic acid.

Formate calcium is used in the pickling of various vegetables (especially cabbage), but not for canning, and in order to seal the plant tissue.

E238 actively use as a salt substitute in all diet products. When applying takes into account a special property of formates, which are able to show their antimicrobial property only when fall into an acidic environment.

Biological additive used to prevent spoilage of cosmetic products, but dosage should not exceed 0.5%.

Also E238 used in the process of tanning leather and dyeing fabric, when printing color Wallpaper.

Formate calcium technical non-explosive and non-flammable, but in storage and work it should be to ban Smoking and use of open fire, according to the degree effects on the body relates to the substances of the 3rd hazard class. When working with formate of calcium should be used personal protection equipment - gown, respirator rubber gloves. In emergency situations, it is necessary to use gas mask grade A or M.

Transportation is any kind of transport in accordance with transport regulations goods for this type of transport. Calcium formate technical is stored in a dry covered warehouses on pallets. It is not recommended violation sealed packaging due to high hydrophilicity.

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