DEET is an organic liquid that serves as an excellent mosquito repellent. Higher concentrations also effectively repel stable flies, though they offer limited protection against ticks. Available in aerosol, cream, or lotion forms with concentrations ranging from 6% to 100%, DEET should be applied sparingly due to its absorption into the bloodstream. Lower concentrations are recommended when possible, with additional applications as needed.
Note: Overuse in children has been associated with toxic encephalopathy and brief seizures. Other neurological effects may include confusion, irritability, and insomnia. Higher concentrations may cause contact dermatitis.
Item | Specification |
---|---|
Appearance | Colorless or light yellow liquid |
Assay | 99% |
Density at 25ºC | 0.992-1002 |
Refractive index at 25ºC | 1.520-1.524 |
Water% | ≤0.2 |
Color(Apha) | ≤100 |
N,N-Diethyl-m-toluamide (DEET) primarily functions as an insect repellent, preventing mosquitoes, ticks, fleas, and flies from detecting and landing on human or animal skin. It works by interfering with insects' olfactory receptors, masking chemical cues like carbon dioxide and body odor.
As a repellent rather than an insecticide, DEET provides safe protection when applied to skin or clothing. This makes it essential for preventing insect bites and reducing the risk of insect-borne diseases in both recreational and occupational settings.
For high-value products, air shipping and express delivery are recommended for safety.