Identity
Classification
- Categories
- Organic Chemicals primary
- Applications
- Microscopy & Staining
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | Dark violet | — |
| Odour | Odorless | — |
| Melting point/ Freezing point [°C] | 233 - 236 °C | °C |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Dark green or blue to violet powder | — |
| Absorption maxima | 623 - 628 nm | nm |
| Specific absorptivity 1%/1cm (λmax; 0.005 g/L; ethanol 50%) | Min 1200 | — |
| Loss on drying (110 °C) | Max 10 % | % |
| Ratio λmax.P+/-15 nm | 1.05 - 1.31 | — |
Packaging
| Pack size | SKU |
|---|---|
| 5 g | RA000832-PK-5G |
| 25 g | RA000832-PK-25G |
| 100 g | RA000832-PK-100G |