Phenolphthalein, 100G

SKU:
04479-100MG
  • $264.70

    • Description

    Phenolphthalein

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

    Synonym(s):
    3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
    Empirical Formula (Hill Notation):
    C20H14O4
    CAS Number:
    77-09-8
    Molecular Weight:
    318.32
    Colour Index Number:
    764
    Beilstein:
    284423
    MDL number:
    MFCD00005913

    PROPERTIES

    grade

    certified reference material
    TraceCERT®

    Quality Level

    300

    shelf life

    limited shelf life, expiry date on the label

    manufacturer/tradename

    Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

    mp

    261-263 °C (lit.)

    solubility

    acetone: soluble

    SMILES string

    Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4

    InChI

    1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H

    InChI key

    KJFMBFZCATUALV-UHFFFAOYSA-N

    General description

    This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
    Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.

    Legal Information

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

    SAFETY INFORMATION

    Signal Word

    Danger

    Hazard Statements

    H315 - H341 - H350 - H361f

    Precautionary Statements

    P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313

    Hazard Classifications

    Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2

    Storage Class Code

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

    WGK

    WGK 3

    Flash Point(F)

    Not applicable

    Flash Point(C)

    Not applicable