n-Hexane for liquid chromatography LiChrosolv (4L)

SKU:
1043914000
  • $412.00

    • Description

    1.04391 Supelco

    n-Hexane

    for liquid chromatography LiChrosolv®

    Synonym: n-Hexane, Hexane

    • CAS Number 110-54-3

       

    • Linear Formula CH3(CH2)4CH3

       

    • Molecular Weight 86.18

       

    •  Beilstein/REAXYS Number 1730733

       

    •  MDL number MFCD00009520

       

    •  EC Index Number 203-777-6

    Description

    General description

    With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

    Analysis Note

    Purity (GC): ≥ 98.0 %
    Identity (IR): conforms
    Evaporation residue: ≤ 1.0 mg/l
    Water: ≤ 0.01 %
    Acidity: ≤ 0.0002 meq/g
    Alkalinity: ≤ 0.0002 meq/g
    Transmission (at 210 nm): ≥ 50 %
    Transmission (at 220 nm): ≥ 85 %
    Transmission (from 245 nm): ≥ 98 %
    Filtered by 0.2 µm filter

    Properties

    Quality Level   100
    vapor density   ~3 (vs air)
    vapor pressure   256 mmHg ( 37.7 °C)
      5.2 psi ( 37.7 °C)
      ~132 mmHg ( 20 °C)
    autoignition temp.   453 °F
    potency   25000 mg/kg LD50, oral (Rat)
      >2000 mg/kg LD50, skin (Rabbit)
    expl. lim.   7.7 %
    refractive index   n20/D 1.375 (lit.)
    kinematic viscosity   0.50 cSt(20 °C)
    bp   69 °C (lit.)
    mp   −95 °C (lit.)
    transition temp   flash point -22 °C
    density   0.659 g/mL at 25 °C (lit.)
    SMILES string   CCCCCC
    InChI   1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
    InChI key   VLKZOEOYAKHREP-UHFFFAOYSA-N
    storage conditions   Store at +5°C to +30°C.