Image holding member for image forming apparatus, process cartridge, and image forming apparatus

An image holding member for an image forming apparatus, comprising a support, and a photosensitive layer disposed on the support and containing a compound represented by the following formula (II-1):

• wherein in the formula (II-1), Y1s each independently represent a substituted or unsubstituted divalent hydrocarbon group;
• A1 represents a group represented by the following formula (II-2);
• R2s each independently represent a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group;
• m's each independently represent an integer of from 1 to 5;
• and p represents an integer of from 5 to 5,000:
• wherein in the formula (II-2), Ar's each independently represent a substituted or unsubstituted phenyl group, a substituted or unsubstituted monovalent polynuclear aromatic hydrocarbon group having two aromatic rings, a substituted or unsubstituted monovalent condensed aromatic hydrocarbon group having two or three aromatic rings, or a substituted or unsubstituted monovalent aromatic heterocyclic group;
• and n's each independently represent a number of from 0 to 7.