Identity
Classification
- Categories
- Stains & Dyes primary
- Applications
- Microscopy & Staining
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | Orange yellow crystalline | — |
| Melting point/ Freezing point [°C] | Min 300 °C | °C |
| Solubility in water [% weight] | Soluble in water | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Dark green to red brown powder | — |
| Absorption maxima in water | 630 - 635 nm | nm |
| Absorptivity (A 1%/1cm; at λmax; in water) | Min 400 | — |
| Ratio λmax.P+/-15 nm | 0.86 - 1.11 | — |
| Loss on drying (135 °C) | Max 10 % | % |
Packaging
| Pack size | SKU |
|---|---|
| 5 g | RA001836-PK-5G |
| 10 g | RA001836-PK-10G |
| 25 g | RA001836-PK-25G |