Technical Data Sheet
Acetonitrile
From Carl ROTH
ROTISOLV® ≥99,9 %, LC-MS
H225-H302+H312+H332-H319
highly flammable liquid and vapour, harmful if swallowed, in contact with skin or if inhaled, causes serious eye irritation
P210 P280 P305+P351+P338 P403+P235
keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking, wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, store in a well-ventilated place. Keep cool
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Cyanomethane, Methyl cyanide
Empirical formula C2H3N
Molar mass (M) 41,05 g/mol
Density (D) 0,79 g/cm³
Boiling point (bp) 81,65 °C
Flash point (flp) 2 °C
Melting point (mp) -45,7 °C
ADR 3 II
WGK 2
CAS No. 75-05-8
EG-Nr. 200-835-2
UN-Nr. 1648
Molar mass (M) 41,05 g/mol
Density (D) 0,79 g/cm³
Boiling point (bp) 81,65 °C
Flash point (flp) 2 °C
Melting point (mp) -45,7 °C
ADR 3 II
WGK 2
CAS No. 75-05-8
EG-Nr. 200-835-2
UN-Nr. 1648
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Acetonitrile
ROTISOLV® ≥99,95 %, LC-MS Grade
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Product details
Acetonitrile ROTISOLV® ≥99,9 %, LC-MS
Technical Information
| Thread | GL 45 |
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Acetonitrile
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Downloads / MSDS
General information
Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!
Solvents for LC-MS
ROTISOLV® LC-MS-Grade
Modern analysis methods such as LC-MS call for a special solvent quality which has the required purity and which has been tested under application-oriented conditions. Very high purity and very low metal concentrations are features of these products which allow exact interpretations of the mass spectra.
Properties:
- Highest purity (≥99,95 %)
- High UV transmittance
- Low fluorescence
- Excellent gradient baseline
- Trace elements: ≤0.05 ppm per element
- Tested for LC-MS suitability
- Particle filtration (0.2 μm membrane)
- Filled under inert gas
Certificates of Analysis
Guarantee analysis
| Assay (GC) | ≥99.9 % |
| Colour (APHA) | ≤10 |
| Water (KF) | ≤0.01 % |
| Acidity (as CH3COOH) | ≤0.001 % |
| Alkalinity (as NH3) | ≤0.0001 % |
| Evaporation residue | ≤0.0001 % |
| Transmission | |
| >230 nm | ≥99 % |
| 215 nm | ≥97 % |
| 200 nm | ≥95 % |
| 195 nm | ≥75 % |
| Gradient test UV absorption of the greatest eluated peak | |
| 210 nm | ≤0,01 AU |
| Fluorescence (as quinine) | |
| 254 nm | ≤0.3 ppb |
| Gradient test UV absorption of the greatest eluated peak | |
| 254 nm | ≤0.005 AU |
| Trace impurities | |
| Al (Aluminium) | ≤0.05 ppm |
| Ca (Calcium) | ≤0.05 ppm |
| Fe (Iron) | ≤0.05 ppm |
| K (Potassium) | ≤0.05 ppm |
| Mg (Magnesium) | ≤0.05 ppm |
| Na (Sodium) | ≤0.05 ppm |
| Filtered through a 0.2 μm membrane and filled under protective gas. | |