| abstract |
(57) [Problem] To provide a cleaning liquid for electronic parts which has excellent copper oxide removal properties on a copper surface and also has excellent anticorrosion performance against copper. Kind Code: A1 At least one kind of an aliphatic alcohol compound having at least one mercapto group in a molecule and having 2 or more carbon atoms, (b) an organic hydroxide, and (c) an inorganic water. A cleaning liquid for electronic parts, comprising: at least one alkaline compound selected from the group consisting of oxides, alkanolamines and hydroxylamines. |