Phenolphthalein ACS

Supplier: Thermo Scientific
Danger

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

417181000 417185000 417180026
ACRO417181000EA 64 GBP
ACRO417181000 ACRO417185000 ACRO417180026
Phenolphthalein ACS
Phenolphthalein
Formula: C₂₀H₁₄O₄
MW: 318,33 g/mol
Melting Pt: 258…263 °C
Density: 1,3 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00005913
CAS Number: 77-09-8
EINECS: 201-004-7
REACH: 01-2119498295-24
Merck Index: 14,07243
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Specification Test Results

Appearance Off-white Crystalline powder
Infrared spectrum Conforms
Visual transition interval From pH 8.0 (colorless) to pH 10 (red)
Clarity of alcohol solution Passes test

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