Dipotassium Phosphate
Dipotassium Hydrogen Phosphate, Potassium Phosphate Dibasic
- CAS
- 7758-11-4
- EC
- 231-834-5
- Food Code
- E340
- Sectors
- Food & Nutrition, Water & Wastewater Treatment, Agriculture
Dipotassium Phosphate (CAS 7758-11-4) is a white crystalline salt that provides potassium and phosphorus in soluble form, and it is used as a buffering agent and nutrient additive in food processing, pharmaceuticals and fertilizers. It provides potassium and phosphorus in soluble form.
Dipotassium Phosphate is stocked by SoleChem in Food Grade for customers in the food and nutrition, water and wastewater treatment, and agriculture sectors. It ships in 25–50 kg PE-lined bags or drums, sealed for cool, dry storage away from acids.
SoleChem holds ISO 9001:2015 certification and ISO 22000:2018 for food and nutraceutical products, and deliveries reach more than 40 countries. A certificate of analysis (COA) and safety data sheet (SDS) accompany every delivery. Send your required grade, packaging and volume and SoleChem will return a bulk quote.
Typical Properties
| Molecular formula | H3O4P.2K |
|---|---|
| Molecular weight | 174.18 g/mol |
| Appearance | White crystalline powder |
| Form | Solid |
| Color | White |
| Odor | Odorless |
| Melting point | 340 °C |
| Density | 2,44 g/cm 3 |
| Water solubility | 1600 g/L (20 °C) |
| pH | 8.5-9.6 (25°C, 50mg/mL in H2O) |
| GHS signal word | Danger · Corrosive, Irritant / harmful |
| HS code | 28352400 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Applications by Industry
- Food & Nutrition
Dipotassium Phosphate serves food processors as a buffering agent and nutrient additive, supplying potassium and phosphorus in soluble form during food processing.
- Agriculture
Dipotassium Phosphate acts as a fertilizer ingredient, providing potassium and phosphorus in soluble form for agricultural use.
Dipotassium Phosphate
Applications
Used in food processing, pharmaceuticals, and fertilizers. In industrial use, it serves as a pH regulator, emulsifier, and corrosion inhibitor.
Safety & Risks
Non-toxic; may cause mild irritation in dust form. Handle with standard hygiene and keep dry.
Packaging
Supplied in 25–50 kg PE-lined bags or drums. Store sealed in a cool, dry place away from acids.