Potassium pyrophosphate, potassium pyrophosphate price, potassium pyrophosphate manufacturers, Shanghai Jiao how to sell ..

Potassium pyrophosphate English name: potassium pyrophosphate formula: K4P2O7 Molecular Weight: 330.33 CAS: 7320-34-5 Properties: potassium pyrophosphate also known as tetrasodium pyrophosphate, potassium, a white powder. The relative density of 2.534. Melting point 1109 ° C. Dissolved in water, the solubility of 187g / 100g water (25 ° C). Alkaline aqueous solution, 1% aqueous solution of pH 10.2. Insoluble in ethanol. Properties similar to other polyphosphates. Features: by the loss of potassium phosphate dibasic melt water molecules in the system at room temperature as a white crystalline powder or granules, has a strong moisture in the air, inhibit food spoilage, fermentation of action, a 1% aqueous solution of pH value 10.5,25 ℃ when about 100g of water solubility of potassium pyrophosphate 187g, acid or alkaline hydrolysis solution into potassium phosphate, mixed with water to form a viscous slurry body. More condensed phosphates in combination with other purposes: as an emulsifier, texturizing agent, a chelating agent in the food industry, also used as a pasta with alkaline materials. More condensed phosphates in combination with other, commonly used to prevent struvite produce canned fish, prevent fruit color; enhance the expansion of ice cream, ham, sausage yield, ground fish, water holding capacity; improve food taste and to improve the surface too rate, to prevent the cheese aging. Packing: 25Kg paper bags.