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Product Name 1-(4-Diethylamino-2-hydroxyphenyl)-3-(4-diethylimmonium-2-hydroxycyclohexa-2,5-dien-1-ylidene)-2-oxo-cyclobuten-4-olate
CAS Number 68842-66-0
Molecular Formula C24H28N2O4
Molecular Weight (g/mol) 408.50
Melting Point oC 249 (Dec)
Solubility Soluble in Chlorinated Hydrocarbons
Assay (%) 98
Appearance Green-Blue Crystals
Application Purified Pigment for Electrophotography
Absorption Maximum (nm) 643
Extinction Coefficient 354813
Absorptivity (L.g-1cm-1) 869
U0 0.74 V (vs SCE, CH2Cl2)
Reduction Potential 0.01 V (vs SCE, Methylene chloride
Oxidation Potential 0.74 V (vs SCE, Methylene chloride
Comments Purified pigment with very low content of soluble impurities