Patton-reeders reagent (Calconcarboxylic acid dihydrate) indicator for metal titration, Supelco®
:3737-95-9
:C₂₁H₁₄N₂O₇S·2H₂O
:MFCD00004078
:474.45 g/mol
:M-Clarity™ quality level = MQ200
:223-117-0
:GHS07
- Identity (UV/VIS-Spectrum):passes test
- Appearance of solution (0.1 g/l; ethanol):passes test
- Absorption maximum λmax. (Ethanol):569 - 572 nm
- Spec. Absorptivity A 1%/1cm (λmax.; 0.025 g/l; ethanol; calc. on water free substance):≥ 250
- Water (according to Karl Fischer):≤ 9 %
- Suitability as indicator (for metal titration):passes test
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