o-Cresolphthalein complexone Reag. Ph. Eur. indicator for metal titration, Supelco®
Dodavatel: Merck
M-Clarity™ quality level = MQ200
1.07297.0001
1.07297.0010
1.07297.0001EA
4870
CZK
1.07297.0001
1.07297.0010
o-Cresolphthalein complexone Reag. Ph. Eur. indicator for metal titration, Supelco®
o-Cresolphthalein complexone
Vzorec:
C₃₂H₃₂N₂O₁₂ Bod tání: 186 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005911 CAS číslo: 2411-89-4 EINECS: 219-318-8 |
Výsledky specifikačního testu
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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