Phenolphthalein, AnalaR NORMAPUR® Reag. Ph. Eur., ACS Indikator
Lieferant: VWR Chemicals
Synonyme:
3,3-Bis(4-hydroxyphenyl)phthalid, 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranon
86158.150EA
44.7
EUR
86158.150
86158.180
86158.260
Phenolphthalein, AnalaR NORMAPUR® Reag. Ph. Eur., ACS Indikator
Phenolphthalein
Formel:
C₂₀H₁₄O₄ Molecular Weight: 318.33 g/mol Lagertemperatur: Raumtemperatur |
MDL:
MFCD00005913 CAS-Nummer: 77-09-8 Merck Index: 14,07243 |
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Spezifikation Testergebnisse
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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