Cashew Nutshell Oil

Name:
Cashew Nutshell Oil
Detailed information:
(cashew nutshell liquid). The oil obtained from the spongy layer between the inner and outer shells of cashew nuts. The raw liquid contains approximately 90% anacardic acid, C₂₂H₃₂O₃, and a blistering compound containing sulfur. Most of the liquid used in commerce has been heated or treated with chemicals to make it safe to handle. The liquid is nondrying, but can be made drying by proper treatment. It polymerizes on heating and forms condensation products with aldehydes.

Hazard:

(untreated) Strong irritant.

Use:

Varnishes and impregnating materials, modifier for phenol-based resins, plasticizers, germicides and insecticides, coloring materials and indelible inks, lubricants, and preservatives.