14261
Riedel-de Haën

Acetonitrile

SKU
14261
CHROMASOLV™ LC-MS Ultra, tested for UHPLC-MS
Synonym(s)
ACN; Methyl cyanide
  • For the most demanding LC-MS and UHPLC applications
  • Tested for UHPLC-MS suitability
  • Highest solvent purity for low detection limits
  • Extremely low MS baseline noise
  • Exemplary lot-to-lot reproducibility
Brand
Riedel-de Haën
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
CH3CN
MDL Number Molar Mass
41.05 g/mol
Synonyms
ACN; Methyl cyanide

Documents

Specifications

PropertyValue
Explosion Limit16 %
Assay (GC)Min. 99.9 %
Non-volatile matterMax. 1 ppm
Water (Karl Fischer)Max. 0.01 %
Vapor Density1.41 (vs air)
Free acid (as CH3COOH)Max. 0.001 %
Free alkali (as NH3)Max. 0.0001 %
Aluminium (Al)Max. 20 ppb
Calcium (Ca)Max. 50 ppb
Iron (Fe)Max. 20 ppb
Potassium (K)Max. 50 ppb
Magnesium (Mg)Max. 20 ppb
Sodium (Na)Max. 50 ppb
Lead (Pb)Max. 20 ppb
Transmittance at 191 nmMin. 30 %
Transmittance at 195 nmMin. 85 %
Transmittance at 200 nmMin. 97 %
Transmittance at 215 nmMin. 98 %
Transmittance from 230 nmMin. 99 %
UHPLC-MS ESI(+) (Reserpine)Max. 5 ppb
UHPLC-MS ESI(-) (Digoxin)Max. 20 ppb
UHPLC Gradient drift 254 nmMax. 3 mAU
UHPLC Gradient peak 254 nmMax. 0.6 mAU
UHPLC Gradient drift 210 nmMax. 8 mAU
UHPLC Gradient peak 210 nmMax. 2 mAU
Suitability for the UHPLC-MScomplying
Fluorescence (chinin) at 254 nmMax. 0.3 ppb
Fluorescence (chinin) at 365 nmMax. 0.3 ppb
APHAMax. 10
Refractive Indexn20/D 1.344(lit.)

Properties

PropertyValue
Boiling Point/Range82 °C (1.013 hPa)
ColorColorless
Density0.7857 g/cm3 (20 °C)
Flashpoint6 °C
FormLiquid
GradeUHPLC-MS Solvents
Incompatible MaterialsAcids, Bases, May attack many plastics, rubbers and coatings, Oxidizing agents, Reducing agents, Perchlorates, Sulfites
Lower Explosion Limit3 %(V)
Melting Point/Range-46 °C
Partition Coefficient-0.34
Purity Percentage99.9
Purity Details>=99.9%
Solubility in WaterCompletely miscible
Upper Explosion Limit16 %(V)
Vapor Density1.42
Vapor Pressure97 hPa (20 °C)
ViscosityNo data available
pH-ValueNot applicable
Product LineCHROMASOLV™ LC-MS Ultra
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN1648
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