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Potassium carbonic acid

Offer type: salePublished: 01.04.2015
Price:70 UAH
Seller:menedzher Tat'yana
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Address:Ukraine, Donets'ka Oblast', Donetsk
Chemical formula: KHCO2
Synonym: Potassium bicarbonate, potassium bicarbonate, potassium bicarbonate
Potassium carbonic acid (potassium bicarbonate) is colorless crystal of monoclinic system, the reagent is stable in air. At 100 °C and even faster at 200 °C decomposes into K2CO3, H2O and CO2.
Potassium bicarbonate is highly soluble in water (24,9% at 20 °C), the reaction solution is very slightly alkaline. Unlike aqueous K2CO3 KHCO3 solution gives no precipitate with salts of magnesium. Very slightly soluble in ethanol (0,05% at 20 °C).
Potassium bicarbonate (Potassium bicarbonate, potassium bicarbonate, Potassium carbonate acid) is prepared by the interaction of carbon dioxide with solutions of potassium carbonate.
Potassium carbonic acid (Potassium bicarbonate) is used KHCO2
• as a component of the liquid detergent,
• as a source of CO2 in fire extinguishing compositions
• in the food industry in the manufacture of soft drinks, etc.