ELA1072

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Properties


Product Name	3-(2-Piperidino-thien-2-yl)-5-(2,5-dihydro-4-methyl-2-[piperidin-1- ylidene-onium]-thien-5-ylidene)-1,2-dioxo-cyclopenten-4-olate
CAS Number	139255-45-1
Molecular Formula	C₂₃H₂₄N₂O₃S₂
Molecular Weight (g/mol)	440.58
Melting Point ^oC	261 (DSC-Dec)
Solubility	Soluble in Hot Chlorinated Hydrocarbons
Assay (%)	95
Appearance	Red-Brownish Crystals
Application	Purified Pigment for Electrophotography
Absorption Maximum (nm)	798
Extinction Coefficient	186208
Absorptivity (L^.g^-1cm^-1)	423
U₀	0.38 V (vs SCE, CH2Cl2)
Reduction Potential	-0.57 V (vs SCE, Methylene chloride)
Oxidation Potential	0.38 V (vs SCE, Methylene chloride)
Comments	Purified pigment with very low content of soluble impurities