Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| pH value | 8.9 - 9.2 | — |
| Melting point/ Freezing point [°C] | 240 °C | °C |
| Decomposition point [°C] | 240 °C | °C |
| Vapour density | 4.9 | — |
| Density [g/cm3] | 1.52 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Soluble in water | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | White crystalline powder | — |
| Iron (Fe) | Max 0.002 % | % |
| Loss on drying (at 105°C; 4 hrs) (105 °C) | Max 1.0 % | % |
| Assay | 98 - 100.5 % | % |
| pH | 8.7 - 9.3 | — |
| Substance insoluble in water | Max 0.2 % | % |
| Chloride (Cl) | Max 0.02 % | % |
| Sulphate (SO4) | Max 0.05 % | % |
| Heavy metal | Max 0.001 % | % |
| Arsenic (As) | Max 0.0002 % | % |
| Copper (Cu) | Max 0.0025 % | % |
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 | RA002427-PK-25KG |
| 500 g | RA002427-PK-500G |
| 50 kg | RA002427-PK-50KG |
| 5 kg | RA002427-PK-5KG |