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60235
Fluka
Potassium disulfate
SKU
60235
Puriss. p.a., ≥97.5% (T)
Synonym(s)
Potassium pyrosulfate
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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 K2S2O7 | MDL Number |
| Molar Mass 254.32 g/mol | Synonyms Potassium pyrosulfate |
Documents
Specifications
| Property | Value |
|---|---|
| Assay | 97.5 - 101.0 % |
| Silver (Ag) | Max. 5 ppm |
| Aluminium (Al) | Max. 5 ppm |
| Arsenic (As) | Max. 5.0 ppm |
| Barium (Ba) | Max. 5 ppm |
| Bismuth (Bi) | Max. 5 ppm |
| Calcium (Ca) | Max. 10 ppm |
| Cadmium (Cd) | Max. 5 ppm |
| Cobalt (Co) | Max. 5 ppm |
| Chromium (Cr) | Max. 5 ppm |
| Copper (Cu) | Max. 5 ppm |
| Iron (Fe) | Max. 5 ppm |
| Lithium (Li) | Max. 5 ppm |
| Magnesium (Mg) | Max. 5 ppm |
| Manganese (Mn) | Max. 5 ppm |
| Molybdenum (Mo) | Max. 5 ppm |
| Sodium (Na) | Max. 50 ppm |
| Nickel (Ni) | Max. 5 ppm |
| Lead (Pb) | Max. 5 ppm |
| Strontium (Sr) | Max. 5 ppm |
| Thallium (Tl) | Max. 5 ppm |
| Zinc (Zn) | Max. 5 ppm |
| Chloride (Cl) | Max. 5 ppm |
| Phosphate (PO4) | Max. 10 ppm |
| Total N | Max. 20 ppm |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | No data available |
| Color | White |
| Density | 2.28 g/cm3 (25 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | ACS Grade |
| Incompatible Materials | Metals, Strong bases, Strong reducing agents, Strong oxidizing agents |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 325 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 97.50 |
| Purity Details | >=97.50% |
| Solubility in Water | 25.4 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | Not applicable |
| pH-Value | 1.0-2.0 at 25.5 g/l (25 °C) acidic |
| Product Line | Puriss. p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | II |
| UN ID | UN2923 |
