Disodium Phosphate

Disodium Hydrogen Phosphate, Sodium Phosphate Dibasic

CAS
7558-79-4
EC
231-448-7
Food Code
E339
Sectors
Food & Nutrition, Pharma & Healthcare, Water & Wastewater Treatment

Disodium phosphate (Na₂HPO₄) is a white crystalline powder serving as a buffering and sequestering agent. It maintains pH balance in food, pharmaceuticals, and industrial systems.

SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers Disodium Phosphate (CAS 7558-79-4) to customers in more than 40 countries.

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Disodium Phosphate

Applications

Used in food processing, water softening, and detergents. In pharmaceuticals, it acts as an emulsifier and stabilizer. Industrial applications include electroplating and wastewater treatment.

Safety & Risks

Low toxicity; prolonged skin contact may cause mild irritation. Handle under clean, dry conditions to prevent caking.

Packaging

Delivered in 25–50 kg PE-lined paper bags. Store sealed, cool, and dry, away from acids and moisture.