Potassium phosphate monobasic - 60216
Code: 60216
Potassium phosphate monobasic
TraceSELECT™, for trace analysis, ≥99.995% (metals basis)
Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate
≥99.995%, for trace analysis, anhydrous, ≥99.995% (metals basis)
CAS Number: 7778-77-0
Linear Formula: KH2PO4
Molar Mass: 136.09 g/mol
EC Number: 231-913-4
MDL Number: MFCD00011401
| Property |
Value |
| Barium (Ba) |
max. 1 ppm |
| Calcium (Ca) |
max. 0.5 ppm |
| Cadmium (Cd) |
max. 0.005 ppm |
| Cobalt (Co) |
max. 0.01 ppm |
| Chromium (Cr) |
max. 0.5 ppm |
| Copper (Cu) |
max. 0.005 ppm |
| Iron (Fe) |
max. 0.1 ppm |
| Iridium (Ir) |
max. 0.5 ppm |
| Magnesium (Mg) |
max. 0.5 ppm |
| Manganese (Mn) |
max. 0.01 ppm |
| Sodium (Na) |
max. 20 ppm |
| Nickel (Ni) |
max. 0.01 ppm |
| Lead (Pb) |
max. 0.005 ppm |
| Palladium (Pd) |
max. 0.5 ppm |
| Platinum (Pt) |
max. 0.5 ppm |
| Rhodium (Rh) |
max. 0.5 ppm |
| Ruthenium (Ru) |
max. 0.5 ppm |
| Samarium (Sm) |
max. 0.01 ppm |
| Strontium (Sr) |
max. 0.5 ppm |
| Thallium (Tl) |
max. 0.01 ppm |
| Vanadium (V) |
max. 0.1 ppm |
| Zinc (Zn) |
max. 0.005 ppm |
| Cerium (Ce) |
max. 0.01 ppm |
| Europium (Eu) |
max. 0.01 ppm |
| Lanthanum (La) |
max. 0.01 ppm |
| Yttrium (Y) |
max. 0.01 ppm |
| Ytterbium (Yb) |
max. 0.01 ppm |
| Arsenic (As) |
max. 0.01 ppm |
| Mercury (Hg) |
max. 5 ppb |
| Antimony (Sb) |
max. 0.5 ppm |
| Selenium (Se) |
max. 0.01 ppm |
| Chloride (Cl) |
max. 5 ppm |
| Sulfate (SO4) |
max. 30 ppm |
| Total N |
max. 10 ppm |
| Property |
Value |
| PKa (25 °C) |
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
| Freezing point |
253 °C |
| Density |
2.34 g/cm3 |
