Hypochlorite crystalline trisodium phosphate

Sodium Hypochlorite—Trisodium Phosphate Complex. Commercial crystalline trisodium phosphate (TSP) is a complex of the type (Na PO -xH20) NaY where n = 4 to 7, a = 11 or 12, and Y is a monovalent anion (see Phosphoric acids and phosphates). Chlorinated trisodium... [Pg.472]

Trisodium phosphate is strongly alkaline many of its appHcations depend on this property. For example, many heavy-duty cleaning compositions contain trisodium phosphate as a primary alkalinity source. The crystalline dodecahydrate itself is marketed as a cleaning compound and paint remover. Traditionally, trisodium phosphate has been used in water softening to remove polyvalent metal ions by precipitation as insoluble phosphates. Because the hypochlorite complex of trisodium phosphate provides solutions that are strongly alkaline and contain active chlorine, it is used in disinfectant cleaners, scouring powders, and automatic dishwashing formulations. [Pg.332]

Chlorinated Trisodium Phosphate. Chlorinated trisodium phosphate [11084-85-8] is a crystalline complex of hydrated trisodium orthophosphate and sodium hypochlorite that releases hypochlorite when mixed with water. Its formula is (Na PO 11H20)4 NaOCl. Commercial... [Pg.143]

Properties White, crystalline solid. Water soluble stable under normal storage conditions in solution has the properties of both trisodium phosphate and sodium hypochlorite. [Pg.1290]

This chapter reviews the production of sodium, potassium, calcium, and lithium salts of hypochlorite as well as a crystalline complex of hydrated trisodium orthophosphate and sodium hypochlorite known as chlorinated trisodium phosphate. These inorganic hypochlorite salts are used in detergent and cleaning products to kill all types of pathogens, decolorize stains, and break down and remove many kinds of soil. They are also widely used for water and wastewater disinfection and a variety of industrial uses. [Pg.436]

Chlorinated trisodium phosphate was introduced in 1928, about the same time as calcium hypochlorite. It is a crystalline complex of hydrated trisodium orthophosphate and sodium hypochlorite with an approximate formula of (Na3P04 11H20)4 NaOCl. It also contains other phosphate salts and sodium chloride. Chlorinated trisodium phosphate is still used in commercial laundries and disinfectant cleaners. In other products, such as powdered abrasive cleansers and automatic dishwash detergents, it has been largely replaced by chlorinated isocyanurates to reduce cost, improve performance, or comply with phosphate restrictions. [Pg.437]