Phenolphthalein

• Product Name Alternative:

  3,3-bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one

• Purity:

  0.9955

• Solubility:

  ≥38.9 mg/mL in DMSO; ≥7.26 mg/mL in EtOH with ultrasonic; insoluble in H2O

• Smiles:

  OC(C=C1)=CC=C1C(OC2=O)(C3=CC=C(O)C=C3)C4=C2C=CC=C4

• Molecular Formula:

  C20H14O4

• Molecular Weight:

  318.33

• Shipping Conditions:

  Blue ice

• Storage Conditions:

  Store at -20°C.

• CAS Number:

  77-09-8