Ethylene glycol for analysis EMSURE Reag. Ph Eur,Reag. USP, 2.5L

SKU:
1096212500
  • $272.00

    • Description

    Ethylene glycol for analysis EMSURE Reag. Ph Eur,Reag. USP, 2.5L

    Synonym(s):
    Ethylene glycol, Glycol, 1,2-Ethanediol
    Empirical Formula (Hill Notation):
    C2H6O2
    CAS Number:
    107-21-1
    Molecular Weight:
    62.07
    MDL number:
    MFCD00002885
    EC Index Number:
    203-473-3

    PROPERTIES

    Agency

    reag. Ph. Eur.
    reag. USP

    Quality Level

    300

    vapor pressure

    0.053 hPa ( 20 °C)

    product line

    EMSURE®

    assay

    ≥99.5% (GC)

    form

    liquid

    autoignition temp.

    410 °C

    expl. lim.

    3.2-15.3 % (v/v)

    impurities

    ≤0.00002% Chloride (Cl)
    ≤0.0003% Substances reducing potassium permanganate (as O)
    ≤0.001% Acidity (as CH3COOH)
    ≤0.005% Formaldehyde

    color

    APHA: ≤10

    refractive index

    n20/D 1.431-1.433

    pH

    6-7.5 (20 °C, 100 g/L in H2O)

    bp

    197.6 °C/1013 hPa

    mp

    -14--10 °C

    transition temp

    flash point 111 °C

    density

    1.11 g/cm3 at 20 °C

    cation traces

    Fe: ≤0.00005%

    storage temp.

    2-30°C

    InChI

    1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

    InChI key

    LYCAIKOWRPUZTN-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

    4 l in Glass bottle
    2.5 l in Plastic bottle

    Analysis Note

    Purity (GC): ≥ 99.5 %
    Identity (IR): conforms
    Color: ≤ 10 Hazen
    Acidity (as CH₃COOH): ≤ 0.001 %
    Density (d 20 °C/20 °C): 1.113 - 1.115
    Density (d 25 °C/25 °C): 1.10 - 1.12
    Refractive index (n 20/D): 1.431 - 1.433
    Melting point: -14 - -10 °C
    Boiling point: 196.5 - 198.5 °C
    Chloride (Cl): ≤ 0.00002 %
    Fe (Iron): ≤ 0.00005 %
    Formaldehyde: ≤ 0.005 %
    Substances reducing potassium permanganate (as O): ≤ 0.0003 %
    Readily carbonizable substances: conforms
    Sulfated ash: ≤ 0.005 %
    Water: ≤ 0.1 %

    Legal Information

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

    SAFETY INFORMATION

    Signal Word

    Warning

    Hazard Statements

    H302 - H373

    Precautionary Statements

    P260 - P264 - P270 - P301 + P312 - P314 - P501

    Hazard Classifications

    Acute Tox. 4 Oral - STOT RE 2 Oral

    Target Organs

    Kidney

    Storage Class Code

    10 - Combustible liquids

    WGK

    WGK 3

    Flash Point(F)

    239.0 °F - open cup

    Flash Point(C)

    115 °C - open cup