Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White powder | — |
| Odour | Slight acetic acid odor | — |
| Melting point/ Freezing point [°C] | 179 - 182 °C | °C |
| Vapour density | 11 | — |
| Density [g/cm3] | 3.27 g/cm3 | g/cm3 |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | White crystalline powder | — |
| Substance not reducible with formic acid (Residue on ignition as SO4) | Max 0.02 % | % |
| Assay | Min 99 % | % |
| Substance insoluble in dilute acetic acid | Max 0.01 % | % |
| Chloride (Cl) | Max 0.005 % | % |
| Sulphate (SO4) | Max 0.005 % | % |
| Nitrate (NO3) | Max 0.005 % | % |
| Foreign heavy metals | Max 0.002 % | % |
| Iron (Fe) | Max 0.001 % | % |
| Mercury (I) | Max 0.3 % | % |
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 | RA001787-PK-50G |
| 100 g | RA001787-PK-100G |
| 250 g | RA001787-PK-250G |