Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
N,N-Diethyl-m-toluamide, commonly known as DEET, is a classic high-efficiency insect repellent. It is a colorless to pale yellow oily liquid with a faint characteristic odor. With excellent repellent effect against mosquitoes, ticks, fleas and other pests, it is widely used in daily chemical products, outdoor supplies, pesticide formulations and related research fields. Produced via acylation, amination and distillation processes, this product features high purity and stable performance. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: ≥99.0% (GC), meets industrial grade and cosmetic grade standards.
- Long-lasting Efficacy: Strong insect repellent activity with durable protection effect.
- Good Compatibility: Easily blended with most solvents and daily chemical raw materials.
- Low Volatility: Maintains stable performance under normal use conditions.
- Strict Quality Control: Full batch inspection; standard COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: Colorless to pale yellow oily liquid
- Odor: Faint characteristic odor
- Molecular Formula: C12H17NO
- Molecular Weight: 191.27
- Melting Point: -45 °C
- Boiling Point: 288 °C
- Density: 0.996 g/cm3 (20 °C)
- Refractive Index: 1.521 (20 °C)
- Flash Point: 145 °C
- Solubility: Slightly soluble in water; miscible with ethanol, ether, benzene and most organic solvents
- Hygroscopicity: Non-hygroscopic
Chemical Properties
- Chemical Stability: Stable under sealed, cool and dark conditions; resistant to mild acid and alkali.
- Chemical Reactivity: Inactive under conventional environment, no obvious reaction with common chemical substances.
- Acid-Base Character: Neutral.
- Incompatibility: Keep away from strong oxidants and high temperature.
Applications
- Daily Chemical Industry: Core raw material for mosquito repellent lotion, spray, cream and outdoor insect repellent products.
- Pesticide Industry: Auxiliary ingredient for pest repellent formulations for public health.
- **Textile Industry: Finishing agent for insect-proof textiles and outdoor fabrics.
- Laboratory Research: Experimental reagent for entomology and pest control research.
Usage Restriction: For industrial formulation and scientific research use only. Follow relevant safety regulations when applied to skin-contact products.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep containers tightly sealed. Store separately from strong oxidants. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
This product is classified as non-hazardous goods. Adopt sealed packaging. Avoid violent collision, extrusion, high temperature and rain soaking during transit. Do not transport together with oxidants and food.
Operation Notes
Wear chemical-resistant gloves and safety goggles. Operate in a well-ventilated area. Avoid prolonged inhalation of vapor and direct contact with eyes. Rinse thoroughly with plenty of clean water in case of contact. Do not eat, drink or smoke in the working area.
Regulatory Information
EINECS Number: 205-149-7
HS Code: 2924299090
Complies with international daily chemical and public health pesticide standards. Export products follow IATA and IMDG provisions. All transactions are limited to qualified daily chemical factories, pesticide enterprises and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | N,N-Diethyl-m-toluamide |
| CAS NO. | 134-62-3 |
| IUPAC Name | N,N-Diethyl-3-methylbenzamide |
| Synonyms | DEET, m-Diethyltoluamide |
| Molecular Formula | C12H17NO |
| Molecular Weight | 191.27 |
| EINECS Number | 205-149-7 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | Colorless to pale yellow oily liquid |
| Purity | ≥99.0% (GC) |
| Water Content | ≤0.1% |
| Melting Point | -45 °C |
| Boiling Point | 288 °C |
| Density | 0.996 g/cm3 (20 °C) |
| Refractive Index | 1.521 (20 °C) |
| Flash Point | 145 °C |
| Solubility | Slightly soluble in water; miscible with ethanol, ether |
| HS Code | 2924299090 |
| Storage Temperature | 10 – 25 °C, sealed, dry & light-proof environment |
| Packing Specification | 200kg/iron drum |
| Grade Standard | Cosmetic Grade / Industrial Grade / Research Grade |
| Application Scope | Insect repellent raw material, daily chemical additive, pesticide intermediate |
| Validity Period | 24 Months under specified storage conditions |
