Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Partition coefficient Log Pow octanol / water at 20°C | -2.13 | — |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| pH value | 7.0 - 8.5 | — |
| Melting point/ Freezing point [°C] | Min 300 °C | °C |
| Flash point [°C] | Min 100 °C | °C |
| Vapour pressure [20°C] | Max 0.01 hPa | hPa |
| Density [g/cm3] | 1.44 g/cm3 | g/cm3 |
| Solubility in water [% weight] | 556 g/L | g/L |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | White crystalline powder | — |
| Sulphate (SO4) | Max 0.01 % | % |
| Arsenic (As) | Max 0.0002 % | % |
| Chlorinated compounds | Passes test | — |
| Assay | 99 - 100.5 % | % |
| Identification | Passes test IP, BP tests | — |
| Appearance of solution | Passes test | — |
| Acidity or alkalinity | Passes test | — |
| Loss on drying (105 °C) | Max 2.0 % | % |
| Heavy metal | Max 0.001 % | % |
| Total chlorine | Max 0.03 % | % |
| Chloride (Cl) | Max 0.02 % | % |
Available grades
4 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 | RA002327-PK-25KG |
| 500 g | RA002327-PK-500G |
| 50 kg | RA002327-PK-50KG |
| 5 kg | RA002327-PK-5KG |