Potassium phosphate dibasic - 60356
Code: 60356
Potassium phosphate dibasic
Puriss. p.a., ACS Reagent, anhydrous, ≥99.0% (T)
Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate
≥99.0%, ACS Reagent, anhydrous
CAS Number: 7758-11-4
Linear Formula: K2HPO4
Molar Mass: 174.18 g/mol
EC Number: 231-834-5
MDL Number: MFCD00011383
| Property |
Value |
| Assay |
99.0 - 101.0 % |
| Water insoluble matter |
max. 0.01 % |
| Loss on drying (105°C) |
max. 1.0 % |
| PH (5 %, 25 °C) |
8.5 - 9.6 |
| Calcium (Ca) |
max. 50 ppm |
| Cadmium (Cd) |
max. 5 ppm |
| Cobalt (Co) |
max. 5 ppm |
| Chromium (Cr) |
max. 5 ppm |
| Copper (Cu) |
max. 5 ppm |
| Iron (Fe) |
max. 10 ppm |
| Magnesium (Mg) |
max. 5 ppm |
| Manganese (Mn) |
max. 5 ppm |
| Sodium (Na) |
max. 500 ppm |
| Nickel (Ni) |
max. 5 ppm |
| Lead (Pb) |
max. 5 ppm |
| Zinc (Zn) |
max. 5 ppm |
| Chloride (Cl) |
max. 30 ppm |
| Total S (as SO4) |
max. 50 ppm |
| Heavy metals (as Pb) |
max. 5 ppm |
| Total nitrogen (as N) |
max. 10 ppm |
| Solution 5 g + 95 mL (H2O) |
complying |
| Property |
Value |
| Freezing point |
340 °C |
