Identity
Classification
- Categories
- Organic Acids primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | Colorless crystalline | — |
| Odour | Odorless | — |
| pH value | 1.3 | — |
| Melting point/ Freezing point [°C] | 189.5 °C | °C |
| Boiling point [°C] | 157 °C | °C |
| Vapour pressure [20°C] | Max 0.01 hPa | hPa |
| Vapour density | 4.4 | — |
| Density [g/cm3] | 1.9 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 | — |
| Iron (Fe) | Max 0.0002 % | % |
| Residue on ignition (800 °C) | Max 0.01 % | % |
| Assay | Min 99.5 % | % |
| Insoluble matter | Max 0.005 % | % |
| Chloride (Cl) | Max 0.0005 % | % |
| Sulphate (SO4) | Max 0.005 % | % |
| Total nitrogen (N) | Max 0.001 % | % |
| Reaction against H2SO4 | Passes test | — |
| Heavy metal | Max 0.0005 % | % |
| Calcium (Ca) | Max 0.001 % | % |
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 |
|---|---|
| 500 g | RA001988-PK-500G |