Dimethyl sulfoxide for HPLC, (100mL)

SKU:
34869-100ML
  • $80.30

    • Description

    Dimethyl sulfoxide

    for HPLC, ≥99.7%

    Synonym: DMSO

    • CAS Number 67-68-5

    • Linear Formula (CH3)2SO

    • Molecular Weight 78.13

    •  Beilstein Registry Number 506008

    •  EC Number 200-664-3

    •  MDL number MFCD00002089

    Properties

    grade for HPLC
    vapor density 2.7 (vs air)
    vapor pressure 0.42 mmHg ( 20 °C)
    assay ≥99.7%
    autoignition temp. 573 °F
    expl. lim. 42 %, 63 °F
    impurities ≤0.002% non-volatile matter
     - ≤0.2% water (Karl Fischer)
    transmittance 270 nm, ≥20%
    -  280 nm, ≥50%
    -  300 nm, ≥80%
    -  350 nm, ≥98%
    refractive index n20/D 1.479(lit.)
    bp 189 °C(lit.)
    mp 16-19 °C(lit.)
    density 1.10 g/mL(lit.)