Fenolftalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator
Dodávateľ: VWR Chemicals
Synonymá:
3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one
86158.150EA
30.81
EUR
86158.150
86158.180
86158.260
Fenolftalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator
Fenolftalein
Vzorec:
C₂₀H₁₄O₄ Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00005913 Číslo CAS: 77-09-8 |
|
Výsledky špecifikačného testu
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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