Disodium Phosphate (E339ii) is a food-grade phosphate salt used as an emulsifier, buffering agent, sequestrant and nutritional supplement in food, dairy and industrial applications.
Inquire About This ProductDisodium Phosphate (DSP, Na₂HPO₄) is a water-soluble sodium salt of phosphoric acid with mild alkaline properties. As E339(ii), it serves as an emulsifier, pH buffer, anti-caking agent and sequestrant in food and dairy processing.
Our food grade DSP meets FCC and international food additive specifications. It is extensively used in processed cheese, meat products, instant cereals, baked goods and beverage powders. It also finds application in boiler water treatment, textile processing and detergent formulation.
| Chemical Name | Di-Sodium Phosphate (DSP) |
| CAS Number | 7558-79-4 |
| Molecular Formula | Na₂HPO₄ |
| Purity | 98% min |
| Appearance | White Crystalline Powder |
| Na₂HPO₄ Content | 98.0% min |
| Heavy Metals (as Pb) | ≤ 5 ppm |
| Fluoride | ≤ 10 ppm |
| pH (1% solution) | 8.5 – 9.5 |
| UN Number | Not regulated |
| Hazard Class | Not classified as dangerous goods |
Available in moisture-resistant packaging. Custom options on request.
| 25 kg Bag | PE/PP food-grade bag |
| 1000 kg Bag | FIBC / big bag |
| Storage | Cool, dry, well-ventilated area away from incompatible materials |
Contact our team for pricing, availability and technical data sheets.
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