Sodium Orthophosphate

Sodium orthophosphate is a sodium salt of orthophosphoric acid. It consists of sodium ions (Na⁺) and phosphate ions (PO₄³⁻).

Characteristics of Sodium Orthophosphate:

Solubility: It is soluble in water.

Appearance: It is in the form of white crystals or a white powder.

Applications:

• Water Treatment: Used as a treatment agent for the precipitation of phosphates in wastewater.
• Food Industry: Can be used as a pH regulator in certain food products.
• Laboratories: Used as a reagent in laboratories.
• Cleaners: Sometimes used in certain cleaning products.
• Chemical Reactions: Can participate in chemical reactions by releasing phosphate and sodium ions in solutions.
• Safety: In standard applications, sodium orthophosphate is generally considered safe. However, it is important to follow specific usage recommendations for each application.
• Storage: It should be stored in a dry place away from moisture.

Use in Water Treatment:

Sodium orthophosphate is often used in water treatment to precipitate phosphates and prevent the excessive proliferation of algae, a phenomenon known as eutrophication. By precipitating phosphates, the availability of nutrients necessary for algae growth in water bodies is limited.