Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White powder | — |
| Odour | Odorless | — |
| Melting point/ Freezing point [°C] | 811 °C | °C |
| Decomposition point [°C] | 1300 °C | °C |
| Density [g/cm3] | 4.43 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Slightly soluble | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White powder | — | — |
| Potassium (K) | Max 0.005 % | % | — |
| Sodium (Na) | Max 0.02 % | % | — |
| Substance oxidizable | Max 0.005 % | % | — |
| Water soluble titrable base | Max 0.002 meq/g | meq/g | — |
| Assay | 99 - 101 % | % | acidimetric |
| Substance insoluble in dilute HCl | Max 0.015 % | % | — |
| Chloride (Cl) | Max 0.002 % | % | — |
| Sulphide (S) | Max 0.001 % | % | — |
| Heavy metal | Max 0.001 % | % | — |
| Iron (Fe) | Max 0.002 % | % | — |
| Calcium (Ca) | Max 0.05 % | % | — |
| Strontium (Sr) | Max 0.7 % | % | — |
Available grades
3 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 25 kg | RA000700-PK-25KG |
| 500 g | RA000700-PK-500G |
| 50 kg | RA000700-PK-50KG |