Acetonitrile for HPLC, gradient grade, (1L)

SKU:
34851-1L
  • $238.00

    • 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, Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography,Biochemicals and Reagents,
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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
    expl. lim. 16 %
    measuring range ≤15 mAU baseline drift, (210 nm)
    impurities ≤0.0002% free alkali (as NH3)
     - ≤0.0005% non-volatile matter
    -  ≤0.001% free acid (as CH3COOH)
    -  ≤0.02% water (Karl Fischer)
    -  ≤0.5 ppb fluorescence (quinine) at 365 nm
    -  ≤1 ppb fluorescence (quinine) at 254 nm
    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.)
    absorption HPLC-gradient/210 nm ≤3 mAU
    -  HPLC-gradient/254 nm ≤0.5 mAU
    UV absorption λ: 195 nm Amax: ≤0.12
    -  λ: 200 nm Amax: ≤0.032
    -  λ: 230 nm Amax: ≤0.0044
    -  λ: 235 nm Amax: ≤0.0044
    -  λ: 250 nm Amax: ≤0.0044
    -  λ: 400 nm Amax: ≤0.0044
    storage temp. room temp