o-Kresolphthalein-Komplexon Reag. Ph. Eur. Indikator für die Metalltitration, Supelco®

Lieferant: Merck

Synonyme: Phthaleinpurpur

M-Clarity™ Qualitätsstufe = MQ200

1.07297.0010EA 581 EUR
1.07297.0010 1.07297.0001
o-Kresolphthalein-Komplexon Reag. Ph. Eur. Indikator für die Metalltitration, Supelco®
o-Kresolphthalein-Komplexon
Formel: C₃₂H₃₂N₂O₁₂
Molecular Weight: 636,62 g/mol
Schmelzpunkt: 186 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00005911
CAS-Nummer: 2411-89-4
EINECS: 219-318-8

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Spezifikation Testergebnisse

Identity (UV/VIS-Spectrum) passes test
Absorption maximum λmax. (Sodium hydroxide solution 0.1 mol/l) 577 - 580 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; sodium hydroxide solution 0.1 mol/l; calc. on anhydrous substance) ≥ 750
Water (according to Karl Fischer) ≤ 10 %
Suitability as indicator (for metal titration) passes test

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