N,N-Diethyl-m-toluamide, commonly known as DEET and registered under CAS number 134-62-3, is a widely used chemical compound renowned for its insect-repellent properties. DEET is a key ingredient in many insect repellents, offering protection against mosquitoes, ticks, fleas, and other biting insects. It works by confusing the sensory mechanisms of insects, preventing them from effectively detecting humans through odors and other chemical signals. DEET is available in various formulations, including sprays, lotions, and wipes, and is also used to treat clothing and outdoor equipment, providing broad-spectrum protection in a range of environments. This makes it invaluable in preventing insect bites that can transmit diseases like West Nile virus, Lyme disease, and dengue fever. DEET is extensively used not only by individuals in everyday situations but also by military personnel and workers in outdoor occupations. Public health programs also utilize DEET-based products to combat the spread of insect-borne illnesses. Known for its proven effectiveness and safety when used as directed, DEET remains a trusted and essential tool in personal and public health protection against insects.
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Item
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Specification
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Appearance
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Colorless or light yellow liquid |
| Assay |
99%
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| Density at 25ºC | 0.992-1002 |
| Refractive index at 25ºC | 1.520-1.524 |
| Water% | ≤0.2 |
| Color(Apha) | ≤100 |
Application:
N,N-Diethyl-m-toluamide (DEET), with CAS number 134-62-3, is a versatile chemical widely utilized across various applications due to its effectiveness as an insect repellent. Here are some key applications of DEET as a raw material:
1. Personal Insect Repellents: DEET is a primary ingredient in numerous consumer insect repellent products. These include sprays, lotions, gels, and wipes designed for direct application to the skin and clothing. These products are used to protect individuals from insect bites, particularly in areas where insects are a health concern or during outdoor activities.
2. Outdoor Gear and Clothing Treatment: DEET is used to treat outdoor gear and clothing, such as tents, sleeping bags, and hiking apparel. This application helps provide a barrier against insects and enhances the effectiveness of insect repellent strategies during camping or other outdoor adventures.
3. Military and Occupational Use: DEET is extensively used by military personnel and workers in professions such as forestry, agriculture, and construction, where exposure to biting insects is common. It helps in maintaining operational efficiency and preventing insect-borne diseases in high-risk environments.
4. Public Health Initiatives: DEET-based repellents are often included in public health campaigns aimed at controlling vector-borne diseases. In regions where insect-borne diseases are prevalent, DEET products are distributed as part of disease prevention strategies to protect communities and reduce the spread of illnesses.
5. Household and Industrial Applications: DEET is also utilized in certain household and industrial products designed to deter insects from specific areas. This includes products like insect repellent candles and mats that are used to create insect-free zones in indoor and outdoor spaces.
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