PLEASE NOTE: We will be closed Monday 11.11.2024 in observance of Veterans' Day.

n-Hexane for analysis EMSURE ACS,Reag. Ph Eur, 4L

SKU:
1043744000
  • $312.00

    • Description

    n-Hexane

    for analysis EMSURE® ACS,Reag. Ph Eur

    Synonym(s):
    Hexane, n-Hexane
    Linear Formula:
    CH3(CH2)4CH3
    CAS Number:
    110-54-3
    Molecular Weight:
    86.18
    Beilstein:
    1730733
    MDL number:
    MFCD00009520
    EC Index Number:
    203-777-6

    PROPERTIES

    grade

    ACS reagent

    Quality Level

    300

    Agency

    reag. Ph. Eur.

    vapor density

    ~3 (vs air)

    vapor pressure

    256 mmHg ( 37.7 °C)
    5.2 psi ( 37.7 °C)
    ~132 mmHg ( 20 °C)

    product line

    EMSURE®

    Assay

    ≥96.0% (GC)
    ≥98.50% (hexane isomers + methylcyclopentane, GC)

    form

    liquid

    autoignition temp.

    453 °F

    potency

    25000 mg/kg LD50, oral (Rat)
    >2000 mg/kg LD50, skin (Rabbit)

    expl. lim.

    7.7 %

    impurities

    ≤0.0003 meq/g Water-soluble titrable acid
    ≤0.005% Sulfur compounds (as S)
    ≤0.01% Aromatics (as benzene)
    ≤0.01% Water

    evapn. residue

    ≤0.001%

    color

    APHA: ≤10

    transmittance

    260-420 nm, ≥97%

    refractive index

    n20/D 1.375 (lit.)

    kinematic viscosity

    0.50 cSt(20 °C)

    bp

    69 °C (lit.)

    mp

    −95 °C (lit.)

    transition temp

    flash point -22 °C

    density

    0.659 g/mL at 25 °C (lit.)

    cation traces

    Al: ≤0.00005%
    B: ≤0.000002%
    Ba: ≤0.00001%
    Ca: ≤0.00005%
    Cd: ≤0.000005%
    Co: ≤0.000002%
    Cr: ≤0.000002%
    Cu: ≤0.000002%
    Fe: ≤0.00001%
    Mg: ≤0.00001%
    Mn: ≤0.000002%
    Ni: ≤0.000002%
    Pb: ≤0.00001%
    Sn: ≤0.00001%
    Zn: ≤0.00001%

    SMILES string

    CCCCCC

    storage temp.

    2-30°C

    InChI

    1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3

    InChI key

    VLKZOEOYAKHREP-UHFFFAOYSA-N

    General description

    EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

    Analysis Note

    Purity (GC): ≥ 96.0 %
    Purity Σ hexane isomers + methylcyclopentane (GC): ≥ 98.5 %
    Identity (IR): conforms
    Color: ≤ 10 Hazen
    Water-soluble titrable acid: ≤ 0.0003 meq/g
    Refractive index (n 20/D): 1.375 - 1.376
    Density (d 20 °C/20 °C): 0.659 - 0.663
    Boiling range (min.95 %): 67 - 69 °C
    Transmission (between 260 nm and 420 nm): ≥ 97 %
    Thiophene: conforms
    Aromatics (as benzene): ≤ 0.01 %
    Sulfur compounds (as S): ≤ 0.005 %
    Readily carbonizable substances: conforms
    Al (Aluminium): ≤ 0.00005 %
    B (Boron): ≤ 0.000002 %
    Ba (Barium): ≤ 0.00001 %
    Ca (Calcium): ≤ 0.00005 %
    Cd (Cadmium): ≤ 0.000005 %
    Co (Cobalt): ≤ 0.000002 %
    Cr (Chromium): ≤ 0.000002 %
    Cu (Copper): ≤ 0.000002 %
    Fe (Iron): ≤ 0.00001 %
    Mg (Magnesium): ≤ 0.00001 %
    Mn (Manganese): ≤ 0.000002 %
    Ni (Nickel): ≤ 0.000002 %
    Pb (Lead): ≤ 0.00001 %
    Sn (Tin): ≤ 0.00001 %
    Zn (Zinc): ≤ 0.00001 %
    Evaporation residue: ≤ 0.001 %
    Water: ≤ 0.01 %

    Legal Information

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

    SAFETY INFORMATION

    Pictograms

    GHS02,GHS07,GHS08,GHS09

    Signal Word

    Danger

    Hazard Statements

    H225 - H304 - H315 - H336 - H361f - H373 - H411

    Precautionary Statements

    P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331

    Hazard Classifications

    Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

    Target Organs

    Central nervous system, Nervous system

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 2

    Flash Point(F)

    -7.6 °F

    Flash Point(C)

    -22 °C