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n-Heptane for analysis EMSURE Reag. Ph Eur, 1L

SKU:
1043791000
  • $179.00

    • Description

    n-Heptane

    for analysis EMSURE Reag. Ph Eur

    Synonym(s):
    Heptane
    Linear Formula:
    CH3(CH2)5CH3
    CAS Number:
    142-82-5
    Molecular Weight:
    100.20
    Beilstein:
    1730763
    MDL number:
    MFCD00009544
    EC Index Number:
    205-563-8

    PROPERTIES

    Agency

    reag. Ph. Eur.

    Quality Level

    300

    vapor density

    3.5 (vs air)

    vapor pressure

    40 mmHg ( 20 °C)
    83 mmHg ( 37.7 °C)

    product line

    EMSURE®

    Assay

    ≥99% (GC)

    form

    liquid

    autoignition temp.

    433 °F

    potency

    >5000 mg/kg LD50, oral (Rat)
    >2000 mg/kg LD50, skin (Rabbit)

    expl. lim.

    7 %

    impurities

    ≤0.0005% Free acid (as CH3COOH)
    ≤0.005% Sulfur compounds (as S)
    ≤0.01% Water
    ≤0.1% Aromatic hydrocarbons (as C6H6)

    evapn. residue

    ≤0.001%

    color

    APHA: ≤10

    refractive index

    n20/D 1.387 (lit.)

    bp

    98 °C (lit.)

    mp

    −91 °C (lit.)

    transition temp

    flash point -4 °C

    density

    0.684 g/mL at 25 °C (lit.)

    cation traces

    Al: ≤0.00001%
    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%

    storage temp.

    2-30°C

    SMILES string

    CCCCCCC

    InChI

    1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

    InChI key

    IMNFDUFMRHMDMM-UHFFFAOYSA-N

    DESCRIPTION

    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.

    Packaging

    10 , 25 l in Drum stainl. st.
    2.5 , 4 l in Glass bottle
    2.5 , 1, 1 , 190, 25, 950 l

    Analysis Note

    Purity (GC): ≥ 99 %
    Identity (IR): conforms
    Color: ≤ 10 Hazen
    Free acid (as CH₃COOH): ≤ 0.0005 %
    Density (d 20 °C/20 °C): 0.683 - 0.686
    Refractive index (n 20/D): 1.387 - 1.388
    Boiling range (97°C-98°C): ≥ 95 % (v/v)
    Aromatic hydrocarbons (as C₆H₆): ≤ 0.1 %
    Sulfur compounds (as S): ≤ 0.005 %
    Readily carbonizable substances: conforms
    Al (Aluminium): ≤ 0.00001 %
    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 %
    Ph Eur-reagent

    Legal Information

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

    SAFETY INFORMATION

    Signal Word

    Danger

    Hazard Statements

    H225 - H304 - H315 - H336 - H410

    Precautionary Statements

    P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331

    Hazard Classifications

    Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

    Target Organs

    Respiratory system

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 2

    Flash Point(F)

    24.8 °F

    Flash Point(C)

    -4 °C