N,N-Diethyl-m-toluamide, commonly known as DEET and designated with the CAS number 134-62-3, is a widely recognized chemical used primarily for its insect-repelling properties. DEET is highly effective against a broad spectrum of biting insects, including mosquitoes, ticks, and fleas, which can transmit serious diseases like malaria, Lyme disease, and Zika virus. It works by interfering with the insects' sensory systems, disrupting their ability to detect human scent and thereby preventing them from landing and biting.
This compound is available in numerous formulations, such as sprays, lotions, gels, and wipes, allowing users to choose a product that best suits their needs. DEET-based repellents are applied to the skin and clothing, providing varying levels of protection depending on the concentration of DEET. Higher concentrations generally offer longer-lasting defense, making DEET an essential tool for outdoor enthusiasts, travelers, and professionals working in insect-prone environments.
In addition to its widespread use in personal care products, DEET plays a crucial role in public health efforts. It is often included in disease prevention programs and emergency response strategies to reduce the incidence of insect-borne diseases. Although DEET has a strong safety record when used according to instructions, it is important to follow application guidelines to avoid potential skin irritation and other side effects. Overall, DEET remains a trusted and effective solution for preventing insect bites and safeguarding public health from the risks associated with insect-borne illnesses.
|
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 |
Function:
The primary function of N,N-Diethyl-m-toluamide (DEET) is as an insect repellent. Its main role is to prevent biting insects, such as mosquitoes, ticks, fleas, and flies, from detecting and landing on the skin of humans or animals. DEET achieves this by interfering with the insect's olfactory receptors, which are responsible for detecting the chemical cues emitted by humans, such as carbon dioxide and body odor.
By masking or confusing these signals, DEET reduces the likelihood of insects landing on the treated surface and biting, thus providing protection against insect bites and the potential transmission of insect-borne diseases. DEET is not an insecticide, meaning it does not kill insects but rather repels them, making it a safer option for use on skin and clothing. This function makes DEET an essential component in various insect repellent formulations, offering reliable protection in both recreational and occupational settings.
For high value products, please select air shipping and express delivery for safety.
