Tri Sodium Phosphate 98% Industrial Grade Colorless to white crystalline or crystalline powder

Sodium phosphate, chemical formula Na3PO4, is a phosphate. It is easily deliquesced and weathered in dry air to produce sodium dihydrogen phosphate and sodium bicarbonate. In water it is almost completely decomposed into disodium hydrogen phosphate and sodium hydroxide. Alkaline detergents used in the electroplating industry for preparation of surface treatment oil remover and unpolished parts. In the synthetic detergent formula, because of the large alkaline, only used for strong alkaline cleaning agent formula, such as car cleaning agent, floor cleaner, metal cleaning agent, etc.

Colorless to white crystalline or crystalline powder, odorless. The general commodity has two kinds of water and dodecyl hydrate. The melting point of dodecyl hydrate is 73.4℃, and the relative density is d2911 62. When heated to 55 ~ 65℃, decahydrate becomes hexahydrate when heated to 60 ~ 100℃, monohydrate when heated to 100℃, and anhydrous substance when heated to 212℃. Soluble in water (28.3g /lOOmL), insoluble in ethanol. It is easily deliquesced and weathered in dry air to produce sodium dihydrogen phosphate and sodium bicarbonate. It is almost completely decomposed into disodium hydrogen phosphate and sodium hydroxide in water, and the pH of 1% aqueous solution is 11.5 ~ 12.1.

Used as a quality improver in food processing. Can improve the food complex metal ions, pH value, increase the effect of ionic strength, so as to improve the binding force and water retention of food. Chinese regulations can be used for cheese, maximum usage 5g/kg; The maximum usage is 3.Og /kg in western ham, meat, fish, shrimp and crab, and 0.5g /kg in cans, juices, beverages and dairy products.