Phenolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. Indicator
Leverandør: VWR Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
Synonymer:
3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one
86158.150EA
201
DKK
86158.150
86158.180
86158.260
Phenolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. Indicator
Phenolphthalein
Formel:
C₂₀H₁₄O₄ Molekylvægt: 318.33 g/mol Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00005913 CAS-nummer: 77-09-8 Merck Index: 14,07243 |
|
Specifikationer 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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