Electrophotographic photoreceptor containing an azo pigment

摘要

The present invention provides an electrophotographic photoreceptor which comprises an electrically conductive support and a light-sensitive layer which contains an azo pigment represented by the following formula (I): <IMAGE> (I) <IMAGE> <IMAGE> wherein R1 represents an unsubstituted or substituted alkyl or alkoxy group having 3 to 8 carbon atoms, R2 represents a hydrogen atom, a halogen atom or an unsubstituted or substituted alkyl or alkoxy group having 1 to 3 carbon atoms and m and n each represent 1 or 2.