【中文】产品呈白色晶体，易溶于水，微溶于醇，其水溶液呈微碱性。有吸湿性。用于锅炉水处理，医药和发酵，工业用作磷、钾调节剂，细菌培养剂，是制造偏磷酸钾的原料，可用作液体肥料，乙二醇防冻剂的缓蚀剂，还可以用作饲料营养补充剂；在食品中作发酵，调味剂，膨松剂，缓冲剂，乳制品的温和碱性剂。
【English】The product is a white crystalline substance, easily soluble in water and slightly soluble in alcohol, with a mildly alkaline aqueous solution. It is hygroscopic. It's used in boiler water treatment, medicine, and fermentation; in industry, it's used as a phosphorus and potassium regulator, a bacterial culture agent, and as a raw material for making potassium metaphosphate. It can be used as a liquid fertilizer, a corrosion inhibitor in ethylene glycol antifreeze, and also as a nutritional supplement in animal feed. In foods, it is used for fermentation, as a flavoring agent, leavening agent, buffer, and a mild alkaline agent in dairy products.
