Ethyl alcohol, Pure, 200 proof, ACS reagent, 4L

SKU:
459844-4L
  • $444.00

    • Description

    Ethyl alcohol, Pure, 200 proof, ACS reagent, ≥99.5%, 4L

    Synonym(s):
    Ethanol, absolute alcohol, non-denatured ethanol
    Linear Formula:
    CH3CH2OH
    CAS Number:
    64-17-5
    Molecular Weight:
    46.07
    EC Number:
    200-578-6
    MDL number:
    MFCD00003568
    PubChem Substance ID:
    329757037
    NACRES:
    NA.21

    grade

    ACS reagent

    Quality Level

    200

    vapor density

    1.59 (vs air)

    assay

    ≥99.5%

    form

    liquid

    expl. lim.

    3.1-27.7 %

    concentration

    200 proof

    impurities

    H2SO4, passes test (darkened)
    MnO4- reducers, passes test
    acetone, passes test
    isopropanol, passes test
    ≤0.0002 meq/g Titr. base
    ≤0.0005 meq/g Titr. acid
    ≤0.1% Methanol
    ≤0.2% water

    evapn. residue

    ≤0.001%

    color

    APHA: ≤10

    pH

    7.0 (20 °C, 10 g/L)

    bp

    78.3 °C

    mp

    -114 °C

    solubility

    H2O: passes test

    density

    0.789 g/mL at 20 °C

    application(s)

    agriculture

    InChI

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

    InChI key

    LFQSCWFLJHTTHZ-UHFFFAOYSA-N

    General description

    Chromatin isolation by RNA purification (ChIRP). Ci C Chu, Jeffrey J Quinn, Howard Y HY Chang, Journal of Visualized Experiments 2012-01-01
    Chromatin isolation by RNA purification (ChIRP)

    Genomic maps of long noncoding RNA occupancy reveal principles of RNA-chromatin interactions.
    Ci C Chu, Kun K Qu, Franklin L FL Zhong, Steven E SE Artandi, Howard Y HY Chang, Molecular Cell 2011-11-18Genomic maps of long noncoding RNA occupancy reveal principles of RNA-chromatin interactions.
    Prices include Federal Tax.
    Pure ethyl alcohol is a non-denatured 200proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during the transfer hydrogenation of carbonyl compounds in the presence of sodium hydroxide. The impact of ethanol/water fumigation on the performance of diesel engines has been studied. ACS grade solvent can be used for processes requiring strict quality conditions such as analytical testing.

    Application

    Pure ethyl alcohol (Ethanol) has been used in the following processes:
    • Preparation of AMBF3 (ammoniomethyltrifluoroborate)-conjugated biomolecules.
    • As an absorbing liquid for the determination of Grüneisen parameter by photoacoustic measurement in an integrating sphere system.
    • Solid-phase microextraction (SPME) on-fiber derivatization analysis of resveratrol extracted from red wine.

    Packaging

    500, 6×500 mL in glass bottle
    1, 6×1, 2.5, 4, 4×4 L in glass bottle
    25 L in stainless steel drum
    200 L in steel drum

    Other Notes

    Sales restrictions may apply

    SAFETY INFORMATION

    Pictograms

    GHS02,GHS07

    Signal Word

    Danger

    Hazard Statements

    H225 - H319

    Precautionary Statements

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

    Hazard Classifications

    Eye Irrit. 2 - Flam. Liq. 2

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 1

    Flash Point(F)

    55.4 °F

    Flash Point(C)

    13 °C