o-Cresolphthalein

Supplier: Thermo Scientific Chemicals

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

A12899-09 A12899-18
AAA12899-09EA 36.63 USD
AAA12899-09 AAA12899-18
o-Cresolphthalein
o-Cresolphthalein

Transition interval pH 8.2 (colorless) to pH 9.8 (red)


CAS No.: 596-27-0 Molecular Formula: C22H18O4 Formula Weight: 346.39 Melting Point: 223-225° Beilstein Reference: 310554 Merck Reference: 14,2576 MDL No.: MFCD00005912

Formula: C₂₂H₁₈O₄
MW: 346.39 g/mol
Melting Pt: 223…225 °C
Storage Temperature: Ambient
MDL Number: MFCD00005912
CAS Number: 596-27-0
EINECS: 209-881-8
Merck Index: 14,2576

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