| 摘要 |
The present invention provides a corrosion inhibitor for preventing rusting of metallic members during long-term storage thereof while maintaining cleanness of surfaces of the metallic members, as well as a corrosion inhibiting method. The invention provides a corrosion inhibitor containing a hydroxylamine compound represented by formula (1): (wherein each of R1, R2, and R3 represents a hydrogen atom, a C1 to C6 alkyl group, or a C2 to C4 alkenyl group, and each of these groups may have a substituent), or a hydrazine compound represented by formula (2): (wherein each of R1, R2, R3, and R4 represents a hydrogen atom, a C1 to C6 alkyl group, or a C2 to C4 alkenyl group, and each of these groups may have a substituent) and a water-absorbable resin; the corrosion inhibitor wrapped in a gas-permeable material; and a method of inhibiting corrosion characterized by including maintaining a metallic member in a gas barrier container in the presence of the wrapped corrosion inhibitor.
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