Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Solubility in water [% weight] | Soluble in water | — |
| Colour | Yellowish lumps | — |
| Odour | Slight hydrochloric acid odour | — |
| Melting point/ Freezing point [°C] | 37 °C | °C |
| Boiling point [°C] | 280 - 285 °C | °C |
| Initial boiling point [°C] | 280 °C | °C |
| Final boiling point [°C] | 285 °C | °C |
| Vapour pressure mm/Hg | 1 mmHg | mmHg |
| Density [g/cm3] | 1.820 g/cm3 | g/cm3 |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | Yellow to yellow-orange/brown lumps or granular powder | — | — |
| Substance not precepitate by NH3 | Max 0.1 % | % | — |
| Assay | Min 97 % | % | iodometric |
| Substance insoluble in HCl | Max 0.05 % | % | — |
| Free acid | Max 0.2 % | % | — |
| Free chlorine (CI) | Max 0.005 % | % | — |
| Sulphate (SO4) | Max 0.05 % | % | — |
| Total nitrogen (N) | Max 0.005 % | % | — |
| Heavy metal | Max 0.005 % | % | — |
| Arsenic (As) | Max 0.001 % | % | — |
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 |
|---|---|
| 500 g | RA001432-PK-500G |