Identity
Classification
- Categories
- Organic Chemicals primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| pH value | 6.7 | — |
| Melting point/ Freezing point [°C] | 95 - 98 °C | °C |
| Auto-ignition temperature [°C] | 600 °C | °C |
| Flash point [°C] | 180 °C | °C |
| Vapour pressure mm/Hg | 0.67 hPa at 122 °C | hPa |
| Solubility in water [% weight] | Negligible | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | White crystalline powder | — |
| Assay (HPLC method; on dried basis) | 98.0 - 102.0 % | % |
| Solubility | Very slightly soluble in water, freely soluble in alcohol and methanol | — |
| By Infrared Absorption | Passes test | — |
| Melting range | 96 - 99 °C | °C |
| Identification (TLC method) | Passes test | — |
| Identification ‘B’ | Passes IP test | — |
| Appearance of solution | Passes test | — |
| Colour of solution | Passes test | — |
| Acidity | Passes test | — |
| Sulphated ash | Max 0.1 % | % |
| Impurity A | Max 0.5 % | % |
| Unspecified impurities | Max 0.5 % | % |
| Total impurities | Max 1.0 % | % |
| Chlorides | Max 0.05 % | % |
| Sulphates | Passes test | — |
| Loss on drying (5 hrs.over silica gel) | Max 0.5 % | % |
Method names in parentheses (for example "GC method") identify the analytical technique applied to that parameter; they are not product grades. Grade of this product: Extra Pure.
Packaging
| Pack size | SKU |
|---|---|
| 25 kg | RA002201-PK-25KG |
| 500 g | RA002201-PK-500G |
| 50 kg | RA002201-PK-50KG |
| 5 kg | RA002201-PK-5KG |