00569 00025 is referred as o-CRESOLPHTHALEIN (pH indicator)under Research Lab Fine Chem Industries catalogue. 00569 00025 o-CRESOLPHTHALEIN (pH indicator)has a variety of applications in chemical and biological sectors. This reagent finds applications in the organic synthesis of various derivatives.The indicator is colourless below the pH 8.2, and turns purple above 9.8. It is additionally used for the colorimetric determination of calcium content via the o-Cresolphthalein complexone method. This reagent is suitable for industrial synthesis of products and research applications.

applications.

o-CRESOLPHTHALEIN (pH indicator)

Synonyms: 3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone,

Molecular weight: 346.39

Formula: C22H18O4

white Powder form insoluble in water

Assay : Min. 98%

Melting Point 223C

CAS No.:596-27-0

Pack size: 25 gm. per bottle