Ethanol, 1L, gradient grade for liquid chromatography LiChrosolv

SKU:
1117271000
  • $345.00

    • Description

    Ethanol, 1L

    gradient grade for liquid chromatography LiChrosolv®

    Synonym(s):
    Ethyl alcohol
    Linear Formula:
    CH3CH2OH
    CAS Number:
    64-17-5
    Molecular Weight:
    46.07
    Beilstein/REAXYS Number:
    1718733
    MDL number:
    MFCD00003568
    EC Index Number:
    200-578-6

    PROPERTIES

    grade

    gradient grade
    gradient grade

    Quality Level

    200

    vapor density

    1.59 (vs air)

    vapor pressure

    44.6 mmHg ( 20 °C)
    59 hPa ( 20 °C)

    product line

    LiChrosolv®

    assay

    ≥99.9% (GC)

    form

    liquid

    autoignition temp.

    683 °F

    potency

    6200 mg/kg LD50, oral (Rat)

    expl. lim.

    19 %, 60 °F

    greener alternative product characteristics

    Safer Solvents and Auxiliaries
    Use of Renewable Feedstocks
    Learn more about the Principles of Green Chemistry.

    technique(s)

    HPLC: suitable

    impurities

    ≤0.0002 meq/g Acidity
    ≤0.0002 meq/g Alkalinity
    ≤0.1% Water

    evapn. residue

    ≤2.0 mg/L

    transmittance

    225 nm, ≥60%
    240 nm, ≥85%
    260 nm, ≥98%

    refractive index

    n20/D 1.3600 (lit.)

    pH

    7.0 (20 °C, 10 g/L in H2O)

    bp

    78 °C (lit.)

    mp

    −114 °C (lit.)

    transition temp

    flash point 12 °C

    density

    0.789 g/mL at 25 °C (lit.)

    format

    neat

    greener alternative category

    Aligned

    storage temp.

    2-30°C

    SMILES string

    CCO

    InChI

    1S/C2H6O/c1-2-3/h3H,2H2,1H3

    InChI key

    LFQSCWFLJHTTHZ-UHFFFAOYSA-N

    DESCRIPTION

    General description

    We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Ethanol is environmentally preferable green solvent and thus it aligns with "Safer Solvents and Auxiliaries". and "Use of Renewable feedstocks". 
    With their high degree of UV transmittance, low particle count, low acidity and alkalinity, and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient” and "isocratic" grades. This can minimize the gradient effect of the solvent involved.

    Application

    Ethanol is used as a solvent:
    • to Prepare stock standard and working solutions of fenpropathrin and bifenthrin. [1]
    • in alternative and sustainable solvents for green analytical chemistry. [2]

    Preparation Note

    Product filtered through a 0.2 μm filter

    Other Notes

    Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

    Footnote

    1Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal Alcohol Administration

    Legal Information

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

    SAFETY INFORMATION

    signalword

    Danger

    hcodes

    H225 - H319

    pcodes

    P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338

    Hazard Classifications

    Eye Irrit. 2 - Flam. Liq. 2

    Storage Class

    3 - Flammable liquids

    wgk_germany

    WGK 1

    flash_point_f

    55.4 °F

    flash_point_c

    13 °C