Identity
Classification
- Categories
- Stains & Dyes primary
- Applications
- Microscopy & Staining
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | Dark green | — |
| Odour | Odorless | — |
| Melting point/ Freezing point [°C] | 268 - 270 °C | °C |
| Density [g/cm3] | 1.22 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Soluble in water | — |
| Partition coefficient Log Pow octanol / water at 20°C | -0.21 | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Dark green coloured powder | — |
| Dye content (by spectrophotometry) | Min 85.0 % | % |
| Absorption maxima in 50% ethanol | 545 - 555 nm | nm |
| Specific absorptivity 1%/1cm (λmax; 0.003 g/L; ethanol 50%) | 2290 - 2710 | — |
| Loss on drying (135 °C) | Max 15.0 % | % |
Packaging
| Pack size | SKU |
|---|---|
| 25 g | RA001461-PK-25G |
| 100 g | RA001461-PK-100G |
| 1 kg | RA001461-PK-1KG |