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31270
Fluka
Potassium sulfate
SKU
31270
Puriss. p.a., ACS Reagent, Reag. ISO, ≥99%
Synonym(s)
Potassium sulphate; Sulfuric acid dipotassium salt; Sulfuric acid; potassium salt
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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 K2SO4 | MDL Number |
| Molar Mass 174.26 g/mol | Synonyms Potassium sulphate; Sulfuric acid dipotassium salt; Sulfuric acid; potassium salt |
Documents
Specifications
| Property | Value |
|---|---|
| assay | Min. 99.0 % |
| water insoluble matter | Max. 0.005 % |
| pH (5 %, 25 °C) | 5.5 - 8.0 |
| arsenic (As) | Max. 0.0001 % |
| calcium (Ca) | Max. 0.005 % |
| cadmium (Cd) | Max. 0.0005 % |
| copper (Cu) | Max. 0.0005 % |
| iron (Fe) | Max. 5 ppm |
| magnesium (Mg) | Max. 0.002 % |
| sodium (Na) | Max. 0.005 % |
| lead (Pb) | Max. 0.0005 % |
| zinc (Zn) | Max. 0.0005 % |
| heavy metals (as Pb) | Max. 5 ppm |
| chloride (Cl) | Max. 0.0005 % |
| total N | Max. 5 ppm |
| phosphate (PO4) | Max. 0.001 % |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 1.698 °C (1.013 hPa) |
| Certification | ACS Reagent, ISO |
| Color | Colorless |
| Density | 2.66 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | ACS Grade |
| Incompatible Materials | Strong oxidizing agents |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 1.067 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 99.00 |
| Purity Details | >=99.00% |
| Solubility in Water | 111 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | 6.0-7.5 (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 |
