Project Description
Dibasic Sodium Phosphate Dodecahydrate Food Grade
Synonyms: Sodium hydrogen phosphate; Sodium phosphate dibasic; Sodium phosphate; disodium hydrogen phosphate dodecahydrate; Disodium phosphate dodecahydrate; Sodium dibasic phosphate.
Molecular formula: Na2HPO4. 12H2O
INS No.: E339(ii)
Molecular weight: 358.0
CAS Number: 10039-32-4
Einecs Number: 231-448-7
Properties: Dibasic Sodium Phosphate dodecahydrate is a white or colorless crystalline free-flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol. Its water solution is slightly alkaline, with a relative density of 1.52 g/cm3 and a melting point of 35℃.
Specifications:
| Item | DSP 12H2O (Food Grade) | DSP 12H2O (Analytical Pure) |
|---|---|---|
| Main content | 98.0%min. | 99.0%min. |
| P2O5 (Dry basis) | 49.0-51.0% | 49.0-51.0% |
| PH of 1% water solution | 8.8-9.2 | 9.1-9.4 |
| Chloride, as Cl | 0.02%max. | 0.001%max. |
| Sulfate, as SO4 | 0.25%max. | 0.005%max. |
| Heavy metals, as Pb | 0.001%max. | 0.0005%max. |
| Arsenic, as As | 0.0001%max. | 0.0005%max. |
| Insoluble matter in water | 0.1%max. | 0.005%max. |
Application: Disodium phosphate dodecahydrate food grade plays a vital role in food processing:
-As an effective emulsifier, it stabilizes food mixtures, ensuring uniform texture and consistency.
-It acts as a pH buffer, maintaining the desired acidity or alkalinity in various food products, which is crucial for flavor and shelf-life.
-In processed meats, it enhances moisture retention, improving tenderness and juiciness.
-As a leavening agent, it contributes to the rise and fluffiness in baked goods.
-In dairy products, it prevents coagulation, ensuring smooth, creamy textures.
-Its role as a sequestrant binds unwanted metal ions, preserving color and flavor in food.
Dibasic Sodium Phosphate is valued for improving food quality and extending shelf life, making it a staple in modern food processing.
Packing: In PP+PE bags of 25kgs net each, we can provide packages according to the customer’s requirement.
Storage: Store at a cool, dry, and well-ventilated place.
Shelf life: 24 months.
Support: Dibasic Sodium Phosphate – Material Safety Data Sheet (MSDS).
