Phenolphthalein, AnalaR NORMAPUR® Reag. Ph. Eur., ACS indicator

Supplier: VWR Chemicals

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

VWRC86158.150EA 113 SGD
VWRC86158.150 VWRC86158.180 VWRC86158.260
Phenolphthalein, AnalaR NORMAPUR® Reag. Ph. Eur., ACS indicator
Phenolphthalein
Formula: C₂₀H₁₄O₄
MW: 318,33 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00005913
CAS Number: 77-09-8
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Specification Test Results

pH range (Colourless to Violet-Red) 8 - 10
Absorption Maximum λ (pH 9.8) 551 - 554
Absorptivity (A1%/1 cm; λ max; pH 9.8 on Dried Sample) 500 - 600
Clarity of alcohol solution passes test
Loss on Drying (110 ºC) ≤1

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