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Phenol red ACS

Phenol red ACS
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Product Details & Documents

pH indicator

CAS No.: 143-74-8 Molecular Formula: C19H14O5S Formula Weight: 354.38 Physical Form: Crystalline Odor: Odorless Melting Point: 300° Beilstein Reference: 326470 Merck Reference: 14,7247 MDL No.: MFCD00003552

pH indicator

Synonyms:  3,3-Bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
  • CAS Number:143-74-8
  • Formula:C₁₉H₁₄O₅S
  • MDL Number:MFCD00003552
  • Molecular Weight:354.38 g/mol
  • Merck Index:14,7247
  • Melting Pt:>300 °C
  • Storage Temperature:Ambient
  • EINECS:205-609-7
Specifications for Product Family

Specification Test Results

  • Clarity of solution:
    Pass test
  • Visual transition interval:
    pH 6.8 (yellow) to 8.2 (red)
Product Family Options

Product Information

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