Identity
Classification
- Categories
- Organic Chemicals primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | Black powder | — |
| Melting point/ Freezing point [°C] | 168 °C | °C |
| Solubility in water [% weight] | Insoluble in water | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Purple to dark purple or black powder | — |
| Assay | Min 98 % | % |
| Specific absorptivity 1%/1cm () | Min 1522 | — |
| Relative absorbtion (A 605 nm/; chloroform) | Min 2.5 | — |
| Sulphated ash | Max 0.3 % | % |
| Heavy metal | Max 0.001 % | % |
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 |
|---|---|
| 5 g | RA001356-PK-5G |
| 25 g | RA001356-PK-25G |