Melting point standard 283-286C

SKU:
67372-250MG
  • $57.10

    • Description

    Melting point standard 283-286°C

    analytical standard

    Synonym(s):

    Anthraquinone, ATQ

    About This Item

    Empirical Formula (Hill Notation):
    C14H8O2
    CAS Number:
    84-65-1
    Molecular Weight:
    208.21
    Beilstein/REAXYS Number:
    390030
    EC Number:
    201-549-0
    MDL number:
    MFCD00001188
    UNSPSC Code:
    20121904
    PubChem Substance ID:
    329760560
    NACRES:
    NA.24

    General description

    Melting point standard 283-286 °C, anthraquinone is an analytical standard, suitable for the day-to-day calibration of melting point apparatus to guarantee its accuracy, in accordance with local, national and international standards laboratories.
    The mp value is recorded as an average of 6 to 12 measurements with a Büchi B-545 equipment that is calibrated against primary standards. Melting point is determined by Capillary method, as described in Ph. Eur. 2.2.14.

    Application

    Anthraquinone melting point standard 283-286 °C is an mp standard used for physicochemical characterization.
    This product also features as a reference standard in thermal property investigations. [1]

    Features and Benefits

    • Melting point calibration standard traceable to primary standards (LGC, London)
    • Grade: Analytical Standard
    • Melting point validated in the thermodynamic mode of analysis
    • Standard deviation up to ± 0.3 °C
    • Available with certificates of analysis and safety data sheet

    Safety Information

    pictograms

    GHS08,GHS07

    signalword

    Danger

    hcodes

    H317,H350

    pcodes

    P202 - P261 - P272 - P280 - P302 + P352 - P308 + P313

    Hazard Classifications

    Carc. 1B - Skin Sens. 1

    Storage Class

    6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

    wgk_germany

    WGK 1

    flash_point_f

    482.0 °F - closed cup

    flash_point_c

    250 °C - closed cup

    ppe

    dust mask type N95 (US), Eyeshields, Faceshields, Gloves