Identity
Classification
- Categories
- Metals & Elements primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | Grey dust | — |
| Odour | Odorless | — |
| Melting point/ Freezing point [°C] | 420 °C | °C |
| Auto-ignition temperature [°C] | 460 °C | °C |
| Boiling point [°C] | 907 °C | °C |
| Vapour pressure mm/Hg | 1 mmHg | mmHg |
| Density [g/cm3] | 7.133 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Insoluble in water | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Grayish heavy powder | — |
| Assay (total Zn; complexometric) | Min 95.0 % | % |
| Substance insoluble in HNO3 | Max 0.5 % | % |
| Cadmium (Cd) | Max 0.2 % | % |
| Iron (Fe) | Max 0.01 % | % |
| Copper (Cu) | Max 0.005 % | % |
| Tin (Sn) | Max 0.01 % | % |
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 |
|---|---|
| 25 kg | RA002724-PK-25KG |
| 500 g | RA002724-PK-500G |
| 50 kg | RA002724-PK-50KG |