Trisodium phosphate (TSP) is an inorganic compound with the chemical formula Na3PO4. It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution.

Properties

Appearance : White crystalline powder

Specific Gravity : 2.536 g/cm³

Color : Colorless to white

Odor : Odorless

Molar Mass : 163.94 g/mol

Density : 2.54 g/mL

Melting Point : 1340 °C

Boiling Point : 1587 °C

Trisodium Phosphate Uses

Na3PO4 has numerous uses in various industries due to its unique properties. Some common uses of Na3PO4 are:

Food Industry: Used as a food additive to enhance texture, flavor, and shelf life of processed food products.

Pharmaceutical Industry: Used in the production of various pharmaceuticals, including laxatives, antacids, and electrolyte solutions.

Water Treatment: Used in water treatment processes to control scale formation and prevent corrosion in water distribution systems.

Detergent Industry: Used in the production of detergents to enhance their cleaning properties.

Agriculture: Used as a fertilizer and soil conditioner in agriculture to provide essential nutrients to plants.

Industrial Applications: Used in various industrial processes, including metal surface treatment, ceramic production, and as a flame retardant.

Laboratory Applications: Used in various laboratory applications, including DNA and protein purification, buffer solutions, and as a pH regulator.