Riedel-De-Haën 51781 N,N-Dimethylformamide CHROMASOLV™ GC-Headspace tested, ≥99.9% GC Grade Cas 68-12-2 1 Litre
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51781-1L
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| Riedel-De-Haën 51781 N,N-Dimethylformamide CHROMASOLV™ GC-Headspace tested, ≥99.9% GC Grade Cas 68-12-2 1 Litre | ||||||
|
Suitability
for the GC Headspace |
complying | |||||
| Assay (GC) | Min. 99.9 % | |||||
| Refractive index (n 20/D) | 1.429 - 1.431 | |||||
| Water (Karl Fischer) | Max. 0.03 % | |||||
| Absorbance at 270 nm | Max. 0.700 | |||||
| Absorbance at 275 nm | Max. 0.250 | |||||
| Absorbance at 300 nm | Max. 0.070 | |||||
| Absorbance at 320 nm | Max. 0.022 | |||||
| Refractive Index | n20/D 1.430(lit.) | |||||
| Refractive Index | n20/D 1.430 | |||||
| Vapor Pressure | 2.7 mmHg ( 20 °C) | |||||
|
Properties |
||||||
| Property | Value | |||||
| Boiling Point/Range | 152-153 °C (1.013 hPa) | |||||
| Color | Colorless | |||||
| Density | 0.94 g/cm3 (20 °C) | |||||
| Flashpoint | 57.5 °C (1.013.25 hPa) | |||||
| Form | Liquid | |||||
| Grade | Headspace Solvents | |||||
| Incompatible Materials | Nitrates, Alkali metals, Halogenated compounds, Reducing agents, Strong oxidizing agents | |||||
| Lower Explosion Limit | 2.2 %(V) | |||||
| Melting Point/Range | -61 °C | |||||
| Partition Coefficient | -0.85 (25 °C) | |||||
| Purity Percentage | 99.9 | |||||
| Purity Details | >=99.9% | |||||
| Solubility | Soluble in most organic solvents | |||||
| Solubility in Water | Completely miscible | |||||
| Upper Explosion Limit | 16 %(V) | |||||
| Vapor Pressure | 23 hPa (50 °C) | |||||
| Viscosity | 0.86 mPa.s (20 °C) | |||||
| pH-Value | 7.0 (20 °C) | |||||
| Product Line | CHROMASOLV™ | |||||
| Storage Temperature | Ambient | |||||
