Trisodium Phosphate is a derivative of Phosphoric Acid. Trisodium Phosphate is moderately soluble in water. Trisodium Phosphate is a white crystalline powder. It should be stored in tightly closed containers in a Room Temperature. Trisodium Phosphate is used as a Cleaning Agent, Food additive, Stain remover, Degreaser. It is also used in Photographic Developers, leather tanning, manufacturing paper. It is also used in Conjunction with Disodium Phosphate in many steam boilers. It can be used in Metal Treatment; as a Flux in Hard Solders, etc.