Benzene, 1G

SKU:
PHR1310
  • $111.00

    • Description

    Benzene, 1G

    Pharmaceutical Secondary Standard; Certified Reference Material

    Empirical Formula (Hill Notation):
    C6H6
    CAS Number:
    71-43-2
    Molecular Weight:
    78.11
    Beilstein/REAXYS Number:
    969212
    EC Number:
    200-753-7
    MDL number:
    MFCD00003009
    UNSPSC Code:
    41116107
    PubChem Substance ID:
    329823296
    NACRES:
    NA.24

    Properties

    grade

    certified reference material
    pharmaceutical secondary standard

    Quality Level

    300

    agency

    traceable to NIST 3000
    traceable to USP 1601146

    vapor density

    2.77 (vs air)

    vapor pressure

    166 mmHg ( 37.7 °C)
    74.6 mmHg ( 20 °C)

    CofA

    current certificate can be downloaded

    autoignition temp.

    1043 °F

    expl. lim.

    8 %

    technique(s)

    HPLC: suitable
    gas chromatography (GC): suitable

    refractive index

    n20/D 1.501 (lit.)

    bp

    80 °C (lit.)

    mp

    5.5 °C (lit.)

    density

    0.874 g/mL at 25 °C (lit.)

    application(s)

    pharmaceutical (small molecule)

    format

    neat

    storage temp.

    2-30°C

    SMILES string

    c1ccccc1

    InChI

    1S/C6H6/c1-2-4-6-5-3-1/h1-6H

    InChI key

    UHOVQNZJYSORNB-UHFFFAOYSA-N

    General description

    Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards..

    Application

    Benzene may be used as a pharmaceutical reference standard for the determination of benzene residues in pharmaceutical products by various chromatography techniques.[1][2][3]
    These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

    Analysis Note

    These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

    Other Notes

    This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

    Footnote

    To see an example of a Certificate of Analysis for this material enter LRAC3166 in the slot below. This is an example certificate only and may not be the lot that you receive.

    Recommended products

    Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

    Safety Information

    pictograms

    GHS02,GHS08,GHS07

    signalword

    Danger

    hcodes

    H225,H304,H315,H319,H340,H350,H372,H412

    pcodes

    P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331

    Hazard Classifications

    Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1

    target_organs

    Blood

    wgk_germany

    WGK 3