Methanol suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, 20L

SKU:
439193-20L
  • $870.00

    • Description

    Methanol suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%, 20L

    Synonym(s):
    Methyl alcohol
    Linear Formula:
    CH3OH
    CAS Number:
    67-56-1
    Molecular Weight:
    32.04
    Beilstein:
    1098229
    EC Number:
    200-659-6
    MDL number:
    MFCD00004595
    PubChem Substance ID:
    329756426
    NACRES:
    NA.05

    grade

    gradient grade

    Quality Level

    100

    vapor density

    1.11 (vs air)

    vapor pressure

    410 mmHg ( 50 °C)
    97.68 mmHg ( 20 °C)

    assay

    ≥99.9%

    form

    liquid

    autoignition temp.

    725 °F

    expl. lim.

    36 %

    technique(s)

    HPLC: suitable

    impurities

    H2SO4, passes test (darkened)
    ≤0.0002 meq/g Titr. base
    ≤0.0003 meq/g Titr. acid
    ≤0.001% acetaldehyde
    ≤0.001% acetone
    ≤0.001% formaldehyde
    ≤0.03% water

    evapn. residue

    ≤0.0003%

    color

    APHA: ≤10
    clear

    refractive index

    n20/D 1.329 (lit.)

    bp

    64.7 °C (lit.)

    mp

    −98 °C (lit.)

    density

    0.791 g/mL at 25 °C (lit.)

    HPLC-gradient

    ≤5 mAU at 254 nm

    λ

    H2O reference

    UV absorption

    λ: 203 nm Amax: ≤1.0
    λ: 210 nm Amax: ≤0.60
    λ: 220 nm Amax: ≤0.30
    λ: 230 nm Amax: ≤0.15
    λ: 240 nm Amax: ≤0.05
    λ: 260-400 nm Amax: ≤0.01

    suitability

    passes test for HPLC

    application(s)

    food and beverages

    SMILES string

    CO

    InChI

    1S/CH4O/c1-2/h2H,1H3

    InChI key

    OKKJLVBELUTLKV-UHFFFAOYSA-N

    Methanol (MeOH) is an organic solvent with a wide range of industrial applications. It is the main component of lithium batteries. It can be prepared by hydrogenation of CO2 under various conditions. MeOH is a toxic alcohol employed for denaturing ethyl alcohol. A study reports the preparation of biodiesel from canola oil using methanol under supercritical conditions.

    Application

    Meets ACS specifications.

    Packaging

    20 L in Nowpak™ II
    4, 4×4 L in PVC-coated bottle
    20 L in Nowpak™
    20, 200 L in Pure-Pac™ 2
    18 L in VerSA-Flow™
    200 L in composite drum
    View returnable container options.

    Preparation Note

    Product filtered through a 0.2 μm filter

    SAFETY INFORMATION

    Pictograms

    GHS02,GHS06,GHS08

    Signal Word

    Danger

    Hazard Statements

    H225 - H301 + H311 + H331 - H370

    Precautionary Statements

    P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311

    Hazard Classifications

    Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 2

    Flash Point(F)

    49.5 °F - closed cup

    Flash Point(C)

    9.7 °C - closed cup