Potassium phosphate monobasic
Braveds
Description
| Product Name | Potassium phosphate monobasic |
| Types | S homologous reagent |
| Form | Crystal |
| CAS NO | 7778-77-0 |
| Producer | China |
| Purity | >=99.0% |
| Storage | RT |
| Recertification | 4Years |
| Synonyms |
Overview
| Drying weight loss | <=1.0 % loss on drying |
| Level | ACS reagent |
| Content | >=99.0% |
| Trace cations | heavy metals (as Pb): <=0.001% |
| Density | 2.338 g/mL at 25°C(lit.) |
| pH | 4.2‐4.7 (10g/L H2O) |
| Melting point | 252.6°C(lit.) |
| PKA value (25 ℃) | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
| Impurity | <=0.2 % Insoluble matter |
Application.
Potassium dihydrogen phosphate has been used to prepare phosphate buffer and phosphate buffered saline (PBS). It is also used to prepare PEG1000 (polyethylene glycol) / potassium phosphate aqueous two-phase system (ATPS).
General description.
Potassium dihydrogen phosphate (potassium orthophosphate) is a water-soluble inorganic salt. The standard formation enthalpy is-376.1kcal/mol. It is the raw material for the synthesis of potassium metaphosphate.
Add to cart
| SKU | UNIT | PRICE (USD) | QTY |
|---|---|---|---|
| SG87127-1KG | 1KG | 34.6 | |
| SG87127-6x1KG | 6x1KG | 125.9 |
