Composition for developing a black-and-white silver halide photographic light-sensitive material.

摘要

A composition of developer for developing a black-and-white silver halide photographic light-sensitive material are disclosed. In the developer composition, a compound represented by a compound represented by the following Formula I, II, III, IV, V, VI, VII or VIII is contained. The pH value of the composition is lower than 11.5; wherein R1, R2, R3 and R4 are each independently a hydrogen atom or a specified substituent and the compound has a mercapto group as the substituent.