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CAS No:596-27-0 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one
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o-Cresolphthalein

  • CAS No.: 596-27-0
  • Weight: 346.37592
  • Formula: C22H18O4
  • Melting Point: 223-225 ºC
  • Place of Orign: Shenyang,,China

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Item specifics

  • Product Name.:o-Cresolphthalein
  • CAS No: 596-27-0
  • Weight: 346.37592
  • Formula: C22H18O4
  • Melting Point: 223-225 ºC
  • Boiling Point: 555°Cat760mmHg
  • Density: 1.32g/cm3

Details

o-Cresolphthalein
CAS NO.: 596-27-0
Synonyms: 3,3-Bis (4-hydroxy-3-methyl phenyl)-1-(3H)-iso-benzofuranone; Di-o-cresol phthalide; 3楹?Dimethylphenolphthalein; OCP.
Molecular formula: C22H18O4
Molecular weight: 346.38
Property : Colorless crystal or white, light yellow powder. Solubility in ethanol, less solubility in water.. mp 223C. 浣?max 566 (381)nm.
Range of PH: 8.2 ~ 9.8 (from colorless to red)
Main use: acid-base indicator.
Solubility test in ethanol: pass

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