Home > Pallav Chemicals > Reagents for Molecular Biology > Potassium Phosphate Dibasic Anhydrous 99% Molecular Biology
Potassium Phosphate Dibasic Anhydrous 99% Molecular Biology
Solubility (at 20 deg C) : 1600 g/L in water
Thermal dec.: 180 deg C
Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate
Product Code. |
02162 |
Grade |
Molecular Biology |
Purity |
99% |
CAS No. |
7758-11-4 |
Molecular Formula |
K2HPO4 |
Molecular Weight |
174.18 |
H.S.Code |
2835.24000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
8.8 |
Melting point/ Freezing point [°C] |
>465°C |
Decomposition point [°C] |
>465°C |
| Density [g/cm3] |
2.338 |
Solubility in water [% weight] |
1600 g/l (20°C) |
Packaging
Specification
| Appearance | White hygroscopic crystalline powder |
| Assay (titration) | Min 99% |
| DNAase/RNAase/Proteases | Not detectable |
| pH (5% solution in water; 20°C) | 8.5 - 9.6 |
| Water (H2O) | Max 0.5% |
| Chloride (Cl) | Max 0.003% |
| Fluoride (F) | Max 0.001% |
| Sulphate (SO4) | Max 0.005% |
| Arsenic (As) | Max 0.0001% |
| Iron (Fe) | Max 0.0005% |
| Lead (Pb) | Max 0.0005% |
| Zinc (Zn) | Max 0.0025% |
Safety Information and Hazard Symbols