Acetic acid for HPLC LiChropur

SKU:
5438080250
  • $216.00

    • Description

    Acetic acid 100%

    for HPLC LiChropur™

    Synonym(s):
    Acetic acid, Ethanoic acid, Glacial acetic acid
    Linear Formula:
    CH3CO2H
    CAS Number:
    64-19-7
    Molecular Weight:
    60.05
    Beilstein/REAXYS Number:
    506007
    MDL number:
    MFCD00036152
    UNSPSC Code:
    51242002
    EC Index Number:
    200-580-7
    NACRES:
    NA.21

    Properties

    agency

    suitable for ASTM® 7968
    suitable for ASTM® 7978
    suitable for DIN 38407-42
    suitable for EPA 1633
    suitable for EPA 533
    suitable for EPA 8327
    suitable for EPA ACB B21-02
    suitable for ISO 21675 2019
    suitable for ISO 25101
    suitable for ISO/CEN 15968-2010

    Quality Level

    100

    vapor density

    2.07 (vs air)

    vapor pressure

    15.4 hPa ( 20 °C)

    assay

    ≥99.8% (alkalimetric)

    form

    liquid

    autoignition temp.

    485 °C
    800 °F

    expl. lim.

    16 %, 92 °F
    4 %, 59 °F

    technique(s)

    HPLC: suitable

    refractive index

    n20/D 1.371 (lit.)

    pH

    2.5 (20 °C, 50 g/L in H2O)

    kinematic viscosity

    1.17 cSt(20 °C)

    bp

    117-118 °C (lit.)

    mp

    16.2 °C (lit.)

    transition temp

    flash point 39 °C

    density

    1.049 g/mL at 25 °C (lit.)

    cation traces

    Al: ≤0.02 ppm
    Ca: ≤10.0 ppm
    Cu: ≤0.010 ppm
    Fe: ≤0.050 ppm
    K: ≤0.10 ppm
    Mg: ≤0.050 ppm
    NH4+: ≤10.0 ppm
    Na: ≤0.20 ppm

    storage temp.

    15-25°C

    SMILES string

    CC(O)=O

    InChI

    1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

    InChI key

    QTBSBXVTEAMEQO-UHFFFAOYSA-N

    General description

    Aceticacid 100% is a high-purity chemical reagent used for high-performance liquidchromatography (HPLC) applications. It is used as a mobile phase modifier orsolvent additive to adjust the pH and enhance the separation of analytes.[1]

    Application

    Acetic acid 100% can be used to adjust the pH of the sodium heptane sulfonate solution for the subsequent analysis of aciclovir and ganciclovir in human plasma by liquid chromatography–spectrofluorimetric method.[1]

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    Legal Information

    ASTM is a registered trademark of American Society for Testing and Materials
    LiChropur is a trademark of Merck KGaA, Darmstadt, Germany