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60220
Fluka
Potassium phosphate monobasic
SKU
60220
Puriss. p.a., Buffer substance, Anhydrous, ACS Reagent, Reag. ISO, Reag. Ph. Eur., 99.5-100.5%
Synonym(s)
Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula KH2PO4 | MDL Number |
| Molar Mass 136.09 g/mol | Synonyms Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate |
Documents
Specifications
| Property | Value |
|---|---|
| Assay (alk., calculated to dried substances) | 99.5 - 100.5 % |
| Assay | Min. 99.0 % |
| Loss on drying (130°C) | Max. 0.2 % |
| Water insoluble matter | Max. 0.005 % |
| pH (5 %, 25 °C) | 4.2 - 4.5 |
| Arsenic (As) | Max. 0.5 ppm |
| Calcium (Ca) | Max. 0.001 % |
| Cadmium (Cd) | Max. 0.0005 % |
| Cobalt (Co) | Max. 0.0005 % |
| Chromium (Cr) | Max. 0.0015 % |
| Copper (Cu) | Max. 0.0005 % |
| Iron (Fe) | Max. 5 ppm |
| Magnesium (Mg) | Max. 0.0005 % |
| Manganese (Mn) | Max. 0.0005 % |
| Nickel (Ni) | Max. 0.0005 % |
| Sodium (Na) | Max. 50 ppm |
| Lead (Pb) | Max. 0.0005 % |
| Zinc (Zn) | Max. 0.0005 % |
| Heavy metals (as Pb) | Max. 5 ppm |
| Chloride (Cl) | Max. 5 ppm |
| Sulfate (SO4) | Max. 30 ppm |
| Total N | Max. 0.001 % |
| KMnO4 reducing matter (as O) | complying |
| Appearance of the solution | complying |
| Appearance (color) | complying |
| Appearance (form) | complying |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | Not applicable |
| Certification | ACS Reagent, ISO, Ph. Eur. |
| Color | Colorless |
| Density | 2.34 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Crystalline |
| Grade | ACS Grade |
| Incompatible Materials | Strong acids and strong bases |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 253 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 99.50 |
| Purity Details | >=99.50% |
| Solubility in Water | 220 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | 4.2-4.5 (20 °C) |
| Product Line | Puriss. p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
