Name: Phenol red
Price: Inquiry

- Overview
  - Phenol red is a pH indicator that finds broad applications from chemistry to microbiology. Colour varies from yellow at pH<6.8 (lmax 443nm) through to light red/pink at 6.88.2. It is widely used in cell culture to monitor pH and for colorimetric titration. For example, phenol red can be used to quantify Br- content in sea or fresh water. It is added to VTM as pH indicator, at the concentration of 10mg/ml, maintaining a pink colour at neutral pH.
    
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- Properties
  - Alternative Name
    
    Phenolsulfonephthalein; 3,3-Bis(p-hydroxyphenyl)-2,1-3H-benzoxathiole
    
    CAS Number
    
    143-74-8
    
    Molecular Formula
    
    C19H14O5S
    
    Molecular Weight
    
    354.38 g/mol
    
    Note
    
    There is no hazardous surcharge associated with this product.
    There is no special packaging charge associated with this product.
    
    * For research use only. Not for human or veterinary use