Bathocuproin sulphonate disodium salt hydrate for spectrophotometric determination of Cu and Fe, Sigma-Aldrich®

Bathocuproin sulphonate disodium salt hydrate for spectrophotometric determination of Cu and Fe, Sigma-Aldrich®

: Bathocuproindisulphonic disodium salt hydrate

:52698-84-7

:C₂₆H₁₈N₂Na₂O₆S₂·H₂O

:MFCD03012947

:564.55 g/mol (anhy)

:M-Clarity™ quality level = MQ200

:Room Temperature

:258-111-7

Appearance (Colour):
White to Beige
Appearance (Form):
Powder or Crystals
Titration with HClO₄:
≥90%
Solubility (Colour):
Colourless to Very Dark Yellow to Very Dark Brown and Colourless to Very Dark Red to Very Dark Purple
Solubility (Turbidity), 50 mg/ml in Water:
Clear to Hazy
Water:
≤12.0%
Infrared Spectrum:
Conforms to Structure
Application Test, Suitable for Use in the Determination of Copper:
Corresponds to Requirements
Assay (ICP):
7.2 - 9.1%