Sichuan Mianzhu Hanwang Inorganic Salt Chemical Industry Co.,Ltd

Trisodium phosphate dodecahydrate is also known as trisodium phosphate, sodium orthophosphate. It is colorless crystal. The relative density is 1.62. Melting point is 73.4℃. It is easily weathered. When heated to 100℃, it loses crystal water to from Anhydrous. The relative density is 2.537 (17.5/4℃). Melting point is 1340℃. It can dissolve in water, in aqueous solution it can almost decompose into disodium hydrogen phosphate and sodium hydroxide, aqueous solution is alkaline, it has some erosion for skin, it is not soluble in ethanol and carbon disulfide.
Trisodium phosphate dodecahydrate can be used in the textile, printing and dyeing, paper, power generation, chemical industry and it is often used as water softener and boiler cleaning agent, it is also used as metal rust agent, reactive dye fixing agent, phosphating agent of steel containers, juice purification agents, rubber latex coagulant drugs such as penicillin and train agents. Trisodium phosphate dodecahydrate can also be used as food additive, Chinese GB2760-1996 regulations allow the use of food with moisture-retaining agent. It can also be used as development accelerators, it is commonly used in the oil-soluble color developing solution.