Sodium Orthophosphate (Na₃PO₄)

Preparation:

• Sodium Orthophosphate Prepared by reacting phosphoric acid with sodium hydroxide:

Properties:

• White, crystalline powder

• Odorless

• Soluble in water

• Chemical formula: Na₃PO₄

Uses:

• As a saline laxative to treat constipation

• As a food additive to regulate acidity

• As a water treatment agent to prevent corrosion

Storage:

• Store in a cool, dry place in a tightly closed container, away from moisture and heat.