Description
Description
Acetonitrile For HPLC Gradient Grade ≥99.9% 1 Liter
Synonym: ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
- CAS Number 75-05-8
- Linear Formula CH3CN
- Molecular Weight 41.05
- Beilstein/REAXYS Number 741857
- EC Number 200-835-2
- MDL number MFCD00001878
- eCl@ss 39031501
- PubChem Substance ID 329755061
- NACRES NA.03
| Quality Level | 100 |
| Grade | for HPLC, gradient grade |
| Vapor Density | 1.41 (vs air) |
| Vapor Pressure | 72.8 mmHg (20°C) |
| Assay | ≥99.9% |
| Autoignition Temperature | 973°F |
| Expl. Lim. | 16 % |
| baseline drift measuring range | ≤15 mAU (210 nm) |
| Impurities |
≤0.0002% free alkali (as NH3) |
| Refractive Index | n20/D 1.344 (lit.) |
| bp | 81-82°C (lit.) |
| mp | −48°C (lit.) |
| Density | 0.786 g/mL at 25°C (lit.) |
| HPLC-gradient |
≤0.5 MAU at 254 Nm |
| UV absorption |
λ: 195 Nm Amax: ≤0.12 |
| Featured Industry | Food and Beverages |
| storage temp. | room temp |
General description
Acetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). Various purification procedures to obtain different grades of acetonitrile for use in different studies (polarography, spectroscopy, etc.) have been reported by many researchers.
Application
Acetonitrile (MeCN) may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.
Safety Information
GHS02, GHS07
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