Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| Melting point/ Freezing point [°C] | 277 °C | °C |
| Boiling point [°C] | 302 °C | °C |
| Vapour pressure mm/Hg | 1.7 mmHg | mmHg |
| Density [g/cm3] | 5.44 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Negligible | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White crystalline powder | — | — |
| Assay | Min 99 % | % | iodometric |
| Foreign heavy metals, soluble mercury salts | Max 0.002 % | % | — |
| Substance not reducible with formic acid (Residue on ignition as SO4) | Max 0.1 % | % | — |
| Loss on drying | Max 0.5 % | % | — |
Available grades
2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 50 g | RA001802-PK-50G |
| 100 g | RA001802-PK-100G |
| 500 g | RA001802-PK-500G |