Product name:Potassium pyrophosphate
CAS: 7320-34-5
Molecular Formula: K4O7P2
Molecular Weight: 330.336522
Product description:White powder or block solid. Relative density 2.534. Melting point is 1109 ° C. Soluble in water, water solubility, 187 g / 187 g (25 ° C). Alkaline aqueous solution, 1% aqueous solution pH = 10.2. Insoluble in ethanol. Properties similar to other more phosphate.Used as emulsifier in food industry, the organization improver, chelating agent, also used as the material of flour products use alkaline. And other condensed phosphates used more, is often used to prevent canned seafood from struvite, prevent fruit color; Improve the ice cream dilatation, ham, sausage, yield ground fish hold water; Improve food taste and improve yield, aged cheese and so on.