Glycerol ReagentPlus, 500ML

SKU:
G7757-500ML
  • $48.00

    • Description

    Glycerol

    ReagentPlus, ≥99.0% (GC)

    Synonym(s):
    1,2,3-Propanetriol, Glycerin
    Linear Formula:
    HOCH2CH(OH)CH2OH
    CAS Number:
    56-81-5
    Molecular Weight:
    92.09
    Beilstein:
    635685
    EC Number:
    200-289-5
    MDL number:
    MFCD00004722
    PubChem Substance ID:
    329799967
    NACRES:
    NA.21

    PROPERTIES

    vapor density

    3.1 (vs air)

    Quality Level

    200

    vapor pressure

    <1 mmHg ( 20 °C)

    product line

    ReagentPlus®

    assay

    ≥99.0% (GC)

    form

    viscous liquid

    autoignition temp.

    698 °F

    expl. lim.

    2.6-11.3 %

    technique(s)

    electrophoresis: suitable

    impurities

    ≤0.1% sulfated ash
    ≤1.0% water (Karl Fischer)

    refractive index

    n20/D 1.474 (lit.)

    pH

    5.5-8

    bp

    182 °C/20 mmHg (lit.)

    mp

    20 °C (lit.)

    density

    1.25 g/mL (lit.)

    SMILES string

    OCC(O)CO

    InChI

    1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

    InChI key

    PEDCQBHIVMGVHV-UHFFFAOYSA-N

    DESCRIPTION

    Packaging

    500 mL in poly bottle
    1 L in poly bottle
    5, 20 L in poly drum
    1 gal in poly bottle

    Application

    Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel′s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.

    Legal Information

    ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

    SAFETY INFORMATION

    Storage Class Code

    10 - Combustible liquids

    WGK

    WGK 1

    Flash Point(F)

    390.2 °F - Pensky-Martens closed cup

    Flash Point(C)

    199 °C - Pensky-Martens closed cup