n-Heptane for HPLC & UV Spectroscopy
RA000015 CAS 142-82-5 HPLC
n-Heptane for HPLC & UV Spectroscopy (CAS 142-82-5) is a HPLC grade laboratory solvent listed for HPLC and UV/Vis spectroscopy use. Pack sizes: 1 L, 2.5 L. Submit your requirement to request a quotation.
Identity
Synonyms: Normal Heptane, Dipropyl Methane, Heptyl Hydride
Classification
- Categories
- HPLC Solvents primary
- Applications
- HPLC UV/Vis Spectroscopy
Technical Data
Properties
| Property | Value |
|---|---|
| Physical state at 20 °C | Liquid |
| Melting point/ Freezing point [°C] | -91 °C |
| Auto-ignition temperature [°C] | 223°C |
| Flash point [°C] | -4,0 °C |
| Boiling point [°C] | 98 °C |
| Vapour pressure [20°C] | 53.3 hPa at 20,0 °C |
| Vapour pressure mm/Hg | 46 mm Hg @ 25 deg C |
| Density [g/cm3] | 0.68 |
| Solubility in water [% weight] | Insoluble in water |
| Explosion limits - upper [%] | 7% |
| Explosion limits -lower [%] | 1.10% |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification |
|---|---|
| Appearance | A clear colorless liquid |
| Purity (GC method) | Min 99% |
| Non-volatile matter | Max 0.0005% |
| Acidity (as CH3COOH) | Max 0.001% |
| Water | Max 0.01% |
| Density (d20°C/4°C) | 0.683-0.686 |
| Refractive index (20°C; 589 nm) | 1.387 - 1.388 |
| at 200 nm | 1.0 |
| at 210 nm | 0.4 |
| at 220 nm | 0.15 |
| at 230 nm | 0.05 |
| at 250 nm | 0.01 |
| at 270 nm | 0.01 |
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: HPLC.
Packaging
| Pack size | SKU |
|---|---|
| 1 L | RA000015-1L |
| 2.5 L | RA000015-2.5L |