Potassium phosphate dibasic anhydrous, often abbreviated as K2HPO4, is a chemical compound composed of potassium (K+), hydrogen (H+), and phosphate (PO43-) ions. The "anhydrous" designation indicates that it does not contain any water molecules within its crystal structure.
Potassium phosphate dibasic anhydrous, often abbreviated as K2HPO4, is a chemical compound composed of potassium (K+), hydrogen (H+), and phosphate (PO43-) ions. The "anhydrous" designation indicates that it does not contain any water molecules within its crystal structure.
- Buffering Agent
- Fertilizer
- Food Additive
- Laboratory Reagent
- R&D/Laboratory
- Food and Beverage
- Agriculture
Product Information
| CAS | 7758-11-4 |
|---|---|
| Synonyms | Dipotassium hydrogen phosphate |
| Assay | Min 98.0% |
| Grade | ACS Grade |
| Appearance | White powder |
| Odor | Odorless |
| Melting point | 340 °C / 644 °F |
| Solubility | Soluble in Water |
| Molecular formula | K2HPO4 |
| Molecular weight | 174.18 |
| Autoship Available | Yes |
| Chloride (Cl) | Max 0.003% |
| Heavy metals | Max 5 ppm |
| Insoluble matter | Max 0.01% |
| Iron (Fe) | Max 0.001% |
| Loss on drying | Max 1.0% |
| Nitrogen Compounds | Max 0.001% |
| Sodium (Na) | Max 0.05% |
| Sulfate (SO4) | Max 0.005% |
| pH of 5% Solution | 8.5-9.6 |
