| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning liquid and an anticorrosive agent having excellent anticorrosive effect on copper or copper-containing metal.SOLUTION: In a cleaning liquid containing (A) an anticorrosive agent and (B) a solvent, a compound represented by formula (1) is used as (A) the anticorrosive agent. In formula (1), R represents a group selected from the group consisting of a hydroxyl group, a 1-4C alkyl group, a 1-4C alkoxy group, a 1-4C alkylthio group, a 1-4C hydroxyalkyl group, a 1-4C mercaptoalkyl group, a 1-4C alkyl halide group, and a halogen atom; m is an integer of 1-3; and n is an integer of 0-3, wherein when m is 2 or 3, R may be the same or different. |
