Cyclohexylammonium benzoate is one of the many organic salts utilized in volatile corrosion inhibitor (VCI) films. VCI films are widely employed for the protection of metals against corrosion during storage and transportation. These films are typically made of a polymer matrix infused with volatile corrosion inhibitors that evaporate and form a protective layer on the metal surface.
Cyclohexylammonium benzoate serves as an effective VCI due to its ability to release vapor that forms a protective layer on metal surfaces, preventing corrosion. The cyclohexylammonium cation (C6H13NH3+) combined with the benzoate anion (C6H5COO-) facilitates the formation of a barrier against moisture, oxygen, and other corrosive agents.
VCI films containing cyclohexylammonium benzoate are used in various industries, including automotive, aerospace, electronics, and military, to protect metal parts, components, and machinery from corrosion during storage and transportation. These films are particularly valuable in environments where traditional corrosion protection methods such as oils or coatings may not be practical or sufficient. Additionally, VCI films offer the advantage of being clean, easy to apply, and environmentally friendly.