Acetonitrile for HPLC, gradient grade, 1L

SKU:
439134-1L
  • $251.00

    • Description

    Acetonitrile

    for HPLC, gradient grade, ≥99.9%

    Synonym: ACN, Methyl cyanide

    • CAS Number 75-05-8

       

    • Linear Formula CH3CN

       

    • Molecular Weight 41.05

       

    •  Beilstein Registry Number 741857

       

    •  EC Number 200-835-2

       

    •  MDL number MFCD00001878

    Properties

    Related Categories Acetonitrile and Acetonitrile Solutions, Composite Drums,Drums Product Line, HPLC Gradient, HPLC Gradient Grade Solvents,
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    grade for HPLC, gradient grade
    vapor density 1.41 (vs air)
    vapor pressure 72.8 mmHg ( 20 °C)
    InChI Key WEVYAHXRMPXWCK-UHFFFAOYSA-N
    assay ≥99.9%
    autoignition temp. 973 °F
    purified by sub-micron filtration
    expl. lim. 16 %
    HPLC gradient analysis ≤0.5 mAU (@254 nm)
    ≤3 mAU, @ 210 nm
    baseline drift at 210 nm ≤15 mAU
    impurities ≤0.0002% free alkali (as NH3)
     - ≤0.001% free acid (as CH3COOH)
    -  ≤0.01% water (Karl Fischer)
    -  ≤0.5 ppb quinine fluor., 365 nm
    -  ≤1 ppb quinine fluor., 254 nm
    evapn. residue <0.0002%
    refractive index n20/D 1.344(lit.)
    bp 81-82 °C(lit.)
    mp −48 °C (lit.)
    solubility water: soluble
    density 0.786 g/mL at 25 °C(lit.)
    λ H2O reference
    UV absorption λ: 195 nm Amax: ≤0.12
     - λ: 200 nm Amax: ≤0.032
    -  λ: 230 nm Amax: ≤0.0044