Acetonitrile, gradient grade, OmniSolv LC-MS (4L)

SKU:
AX0142P-1
  • $579.00

    • Description

    Acetonitrile, 4L, Poly Coated Bottle

    gradient grade OmniSolv® 

    Synonym(s):
    ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
    Linear Formula:
    CH3CN
    CAS Number:
    75-05-8
    Molecular Weight:
    41.05
    Beilstein:
    741857
    MDL number:
    MFCD00001878
    EC Index Number:
    200-835-2

    PROPERTIES

    vapor density

    1.41 (vs air)

    Quality Level

    200

    vapor pressure

    72.8 mmHg ( 20 °C)
    97 hPa ( 20 °C)

    product line

    OmniSolv®

    Assay

    ≥99.9% (GC)

    form

    liquid

    autoignition temp.

    973 °F

    expl. lim.

    16 %

    technique(s)

    HPLC: suitable
    LC/MS: suitable
    gas chromatography (GC): suitable

    impurities

    ≤0.02% Water (H2O)
    ≤0.16 μeq/g Titrable base
    ≤20 ppm Propionitrile
    ≤8.0 μeq/g Titrable acid

    evapn. residue

    ≤1 ppm

    color

    APHA: ≤10

    refractive index

    n20/D 1.344 (lit.)

    bp

    81-82 °C (lit.)

    mp

    −45 °C (lit.)

    transition temp

    flash point 2 °C

    density

    0.786 g/mL at 25 °C (lit.)

    UV cutoff

    ≤189 nm

    UV absorption

    λ: 189 nm Amax: ≤1.00
    λ: 195 nm Amax: ≤0.15
    λ: 210 nm Amax: ≤0.03
    λ: 230 nm Amax: ≤0.005
    λ: 250 nm Amax: ≤0.005
    λ: 270 nm Amax: ≤0.005

    format

    neat

    shipped in

    ambient

    storage temp.

    room temp

    SMILES string

    CC#N

    InChI

    1S/C2H3N/c1-2-3/h1H3

    InChI key

    WEVYAHXRMPXWCK-UHFFFAOYSA-N

    General description

    Acetonitrile is a water-soluble polar organic solvent with exceptional solubilizing power, unique chromatographic properties, and ideal spectroscopic characteristics. [1]

    Application

    Acetonitrile is used as a solvent:
    • To prepare mobile phase for LC/MS analysis of bioactive components in Graviola leaf extracts. [2]
    • In Reversed-phase HPLC. [3]
    • A solvent in chemical synthesis
    • A solvent for sample preparation, including extraction, dilution, and dissolution of compounds prior to analysis.

    Preparation Note

    Product filtered through a 0.2 μm filter

    Analysis Note

    Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)300ppt maxFormClear liquidGradient at 210 nm0.002AU maxGradient at 254 nm0.0003AU maxIdentity (IR-spectrum)ConformsPropionitrile20ppm maxRefractive index (at 20°C)1.343-1.345Titrable acid8.0µeq/g maxTitrable base0.16µeq/g maxUV Abs. at 189 nm1.00AU maxUV Abs. at 195 nm0.15AU maxUV Abs. at 210 nm0.03AU maxUV Abs. at 230 nm0.005AU maxUV Abs. at 250 nm0.005AU maxUV Abs. at 270 nm0.005AU maxUV Cut-off189nm maxWater (H2O)0.02% max

    Legal Information

    OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany