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o-Cresolphthalein

  • English Name
  • o-Cresolphthalein
  • Product Category
  • No Category
  • CAS No.
  • [596-27-0]
  • MolecularFormula
  • C22H18O4
  • Molecular Weight
  • 346.3759
  • Appearance
  • White powder
  • Assay
  • Indicator
  • Molecular Structure
  • Product Description
  •  

    o-Cresolphthalein

    Alias:

    o-Cresolphthalein (0.1% in ca. 90% ethanol); ortho-cresolphthalein; 3,3-bis(4-hydroxy-m-tolyl)phthalide; o-Cresollphthalein (0.04% in ca. ethanol); 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1(3H)-one

    English name:

    o-Cresolphthalein

    CAS RN:

    596-27-0

    EINECS No.:

    209-881-8

    Molecular formula:

    C22H18O4

    Molecular weight:

    346.3759

    Molecular structure:

    Density:

    1.32g/cm3

    Melting point:

    223-225℃

    Boiling point:

    555°C at 760 mmHg

    Flash point:

    198.8°C

    Solubility:

    slightly soluble

    Vapor pressure:

    6.29E-13mmHg at 25°C

    Uses:

    As acid-base indicator


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