Project Description
Product Description
Dipotassium hydrogen phosphate, also known as dipotassium hydrogen phosphate trihydrate, molecular formula: K2HPO4·3H2O, white crystal or amorphous white powder in appearance, easily soluble in water, slightly alkaline in aqueous solution, slightly soluble in alcohol, hygroscopic, temperature It dissolves when it is higher. The relative density is 2.338. The internal dehydration of the molecule is converted into potassium pyrophosphate at 204℃. The pH of a 1% aqueous solution is 8.9. Mainly used in medicine, fermentation, bacterial culture and preparation of potassium pyrophosphate, etc.
Application
- Used as corrosion inhibitor for antifreeze, nutrient for antibiotic culture medium, phosphate and potassium regulator in fermentation industry, feed additive, etc.
- In the food industry, it is used as raw material for preparing alkaline water for pasta products, fermentation agent, flavoring agent, leavening agent, mild alkaline agent for dairy products, and yeast food. Used as a buffer and chelating agent. It can also be used as a feed additive.
- Dipotassium hydrogen phosphate is used as a buffer in chemical analysis, in the phosphating treatment of metals and as an electroplating additive.
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