N,N-Diethyl-m-toluamide, commonly abbreviated as DEET and designated by CAS number 134-62-3, is a highly regarded active ingredient in insect repellent products. DEET is renowned for its ability to protect against a wide range of biting insects, such as mosquitoes, ticks, and flies, which can transmit serious diseases including malaria, West Nile virus, and Lyme disease. The mode of action for DEET involves interfering with the olfactory receptors of insects, making it difficult for them to detect and target human hosts. This interference significantly reduces the likelihood of insect bites.
DEET is available in various concentrations and formulations, such as sprays, lotions, creams, and wipes, to suit different preferences and needs. These products are applied to the skin and clothing, offering prolonged protection that varies with the concentration used. DEET's effectiveness makes it an essential component in the kit of outdoor enthusiasts, travelers, and professionals who frequent areas with high insect activity, such as tropical regions or dense forests.
In addition to recreational and professional use, DEET is a key element in public health efforts to prevent the spread of vector-borne diseases. It is often included in emergency response and disease control strategies, especially in areas prone to outbreaks. DEET's safety profile has been well-established through extensive research, and it is considered safe for use by the general public when applied according to instructions. However, it is advised to use DEET with caution, particularly in children and sensitive individuals, to avoid any potential skin reactions. Overall, DEET remains a critical tool in the prevention of insect bites and the spread of insect-borne illnesses, providing reliable protection for individuals and communities alike.
|
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.
