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

Leverandør: VWR Chemicals

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

86158.150EA 525 NOK
86158.150 86158.180 86158.260
Fenolftalein, AnalaR NORMAPUR® Reag. Ph. Eur., ACS indicator
Fenolftalein
Formel: C₂₀H₁₄O₄
MW: 318,33 g/mol
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00005913
CAS-nummer: 77-09-8
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Spesifikasjon Testresultater

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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