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270407
Riedel-de Haën
Pyridine
SKU
270407
CHROMASOLV™ Plus, for HPLC, ≥99.9%
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- For HPLC, spectrophotometry, and environmental analysis
- Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
- Low UV impurity profile
- Low impurity gradient LC baseline
- Very low levels of non-volatile impurities
| Brand Riedel-de Haën | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula C5H5N |
| MDL Number | Molar Mass 79.1 g/mol |
Documents
Specifications
| Property | Value |
|---|---|
| iR spectrum | complying |
| assay (GC) | Min. 99.90 % |
| non-volatile matter | Max. 0.0004 % |
| water (Karl Fischer) | Max. 0.05 % |
| absorbance at 400 nm | Max. 0.01 |
| absorbance at 350 nm | Max. 0.01 |
| absorbance at 335 nm | Max. 0.02 |
| absorbance at 315 nm | Max. 0.15 |
| absorbance at 305 nm | Max. 1.0 |
| autoignition Temperature | 899 °F |
| explosion Limit | 12.4 % |
| refractive Index | n |
| vapor Pressure | 10 mmHg ( 13.2 °C) |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 115 °C (1.013 hPa) |
| Certification | For HPLC |
| Color | Colorless |
| Density | 0.98 g/cm3 (20 °C) |
| Flashpoint | 12.4 %(V) |
| For Use With (Equipment) | For HPLC |
| Form | Liquid |
| Grade | HPLC Grade |
| Incompatible Materials | Strong oxidizing agents, Strong acids |
| Lower Explosion Limit | 1.8 %(V) |
| Melting Point/Range | -42 °C |
| Partition Coefficient | 0.65 |
| Purity Percentage | 99.90 |
| Purity Details | >=99.90% |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | 12.4 %(V) |
| Vapor Pressure | 95 hPa (50 °C) |
| Viscosity | 0.88 mPa.s (25 °C) |
| pH-Value | 8.8 (20 °C) |
| Product Line | CHROMASOLV™ Plus |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | II |
| UN ID | UN1282 |
