Explore the impact of dicyclohexylamine (C12H23N) on the health of workers in industrial work environments. This article will provide an overview of this chemical and health protection solutions for factory employees.
1. What is Dicyclohexylamine?
Dicyclohexylamine is a chemical compound with the molecular formula C12H23N. Also known as DCHA, this compound is often used in industrial and chemical applications. The chemical formula C12H23N indicates that its molecule consists of 12 carbon atoms, 23 hydrogen atoms, and one nitrogen atom.
Dicyclohexylamine typically appears as a colorless liquid with a characteristic odor. Its melting point is about -4 degrees C and its boiling point is about 256 degrees C. It is a liquid that is insoluble in water but soluble in organic solvents such as ethanol, acetone, and ether.
In industry, dicyclohexylamine is often used as an intermediate in the synthesis of other organic compounds. It can be used as a stabilizer for various chemicals, or as a catalyst in chemical reactions. In particular, dicyclohexylamine is also used in the production of plastics and resins, as well as in the pharmaceutical manufacturing industry.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Dixyclohexyl amin | Dicyclohexylamine | 29213000 | 101-83-7 | C12H23N |
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2. Where does Dicyclohexylamine originate from in the production process?
Dicyclohexylamine is a substance of synthetic origin, meaning it is produced through chemical processes from other raw materials. The main raw material often used to produce dicyclohexylamine is cyclohexylamine, a chemical compound produced from cyclohexane and ammonia in a process called the Hofmann reaction.
In this process, cyclohexane and ammonia are put into a heat exchange reaction with suitable catalysts to create cyclohexylamine. Then, cyclohexylamine is used as the main raw material to synthesize dicyclohexylamine through other complex chemical reactions.
The production process of dicyclohexylamine is usually carried out in professional chemical plants, with strict control over temperature conditions, pressure, and other process parameters to ensure high efficiency and product quality meet requirements.

3. Industries that use Dicyclohexylamine in production
Dicyclohexylamine, also known as DCHA, is an organic compound with applications in many different industries. In the manufacturing sector, Dicyclohexylamine is widely used in several specific industries.
One of the main industries using Dicyclohexylamine is the chemical manufacturing industry. DCHA is often used as a catalyst or structuring agent in the synthesis of other organic compounds. The properties of Dicyclohexylamine help enhance the efficiency of chemical reactions, while minimizing unwanted side reactions, thereby increasing the quality and efficiency of the production process.
Dicyclohexylamine is also used in the pharmaceutical manufacturing industry. This compound is often used as a key component in the synthesis of some types of antibiotics and other pharmaceutical compounds. The stability and chemical properties of DCHA make it a popular choice in the production of high-quality and safe pharmaceutical products.
In addition, Dicyclohexylamine is also applied in the cosmetics and personal care manufacturing industry. The skin-softening properties and foaming ability of DCHA make it an important ingredient in the production of cosmetic products such as skin creams, body washes, and shampoos. The safety and effectiveness of this compound make it favored in the production of high-quality and safe personal care products for users.
4. How does Dicyclohexylamine affect workers
Dicyclohexylamine (DCHA) is a chemical compound widely used in many industries, however, exposure to DCHA can affect the health of workers. Studies have shown that long-term exposure and exposure in unsafe work environments can cause health problems.
One of the main health problems related to Dicyclohexylamine is respiratory issues. DCHA vapor can cause respiratory irritation, leading to symptoms such as difficulty breathing, or bronchitis. In particular, if exposure to DCHA vapor occurs in a confined space without adequate ventilation or safety systems, the risk of health consequences can be high.
In addition, skin contact with Dicyclohexylamine can also cause problems for workers’ health. DCHA can cause skin irritation, leading to symptoms such as redness, itching, or skin rashes. Long-term contact can lead to more serious skin problems such as dermatitis, eczema, or acne.
Furthermore, unsafe exposure to Dicyclohexylamine can also affect the nervous and digestive systems. Symptoms may include headache, dizziness, nausea, or abdominal pain. Therefore, implementing safety measures and adhering to occupational safety regulations when working with DCHA is very important to protect the health of workers.
5. Permissible safe concentration of Dicyclohexylamine for human exposure
To ensure human health safety when exposed to Dicyclohexylamine (DCHA), standards and guidelines for safe concentrations have been established. These safe concentrations are often determined based on scientific research and are regulated by government agencies or health organizations.
In most countries, the safe concentration of Dicyclohexylamine in the work environment is limited by occupational safety standards. Health and occupational safety organizations often establish daily exposure limits (TLVs) or occupational exposure limits (OELs) to ensure that exposure to DCHA does not cause harm to workers’ health.
Studies and guidelines from organizations such as the U.S. Occupational Safety and Health Administration (OSHA) and the World Health Organization (WHO) have made recommendations regarding the safe concentration of Dicyclohexylamine in the workplace. Specifically, the TLV for DCHA in the air is often recommended to be around 10 ppm (parts per million) for an 8-hour workday.
In addition, if Dicyclohexylamine is used in consumer products such as cosmetics or personal care products, regulatory agencies often set safe concentration limits for this compound in the product. Compliance with these regulations and guidelines is very important to ensure that the final product is safe for users.

At a basic level, if working in an industrial environment, it is important to adhere to safety standards and limit exposure to Dicyclohexylamine. Organizations like the Occupational Safety and Health Administration (OSHA) in the United States provide guidelines and safety principles to protect workers from the negative impacts of chemical substances.
6. Measures to minimize the effects of Dicyclohexylamine on workers’ health
Below are some measures that can be applied to protect workers from the risk of unsafe exposure to DCHA:
Use protective equipment: Workers need to be provided with and correctly wear protective equipment such as masks, goggles, gloves, and protective clothing to protect them from direct contact with Dicyclohexylamine. Using appropriate protective equipment is extremely important to minimize health risks.
Implement workplace environment controls: Improving ventilation and vacuum extraction systems in the workspace to minimize the concentration of DCHA in the air is an important measure. Controlling the work environment ensures that workers are not exposed to toxic concentrations of this compound.
Training and education: Providing adequate training on the risks and preventive measures for workers is very important. Workers need to be educated on how to safely use products containing Dicyclohexylamine, as well as know how to recognize and safely handle undesirable situations that may occur.
Conduct periodic health monitoring: Organize periodic health monitoring programs to track the health of workers exposed to DCHA. This helps in the timely detection of potential health problems and the implementation of appropriate preventive measures.
Occupational safety training: Workers need to be trained and educated about the risks and safety measures when working with this type of chemical. This training should be provided periodically and frequently to ensure understanding and proper compliance with safety rules.
Periodically organize workplace environment monitoring in factories and enterprises, collect and analyze factors harmful to workers, and from there, adjust to reduce hazard levels to prevent occupational diseases for them.
7. Nationwide workplace environment monitoring center
Nam Viet’s workplace environment monitoring center is a professional unit for monitoring and measuring the quality of the working environment in all provinces and cities in Vietnam. With a team of experienced monitoring specialists, the center uses modern measuring equipment, ensuring accuracy and reliability.
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In addition to providing monitoring services, the center also supports clients in planning, handling, and tracking workplace environment issues. With the motto “the customer is the center,” the center focuses on customer satisfaction, meets all customer needs, and is committed to providing the best solutions for businesses.
With investment in techniques, technology, and human resources, Nam Viet’s monitoring center has become one of the reputable units in the field of workplace environment monitoring in Ho Chi Minh City with the following objectives:
- We always value our brand reputation and the quality of our products and services.
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- Coming to the Nam Viet Environmental Monitoring team, your company will receive professional service from experts in the monitoring field. At the same time, you will get the best cost incentives.
8. Workplace environment monitoring quotation
To help businesses carry out workplace environment monitoring professionally and effectively, Nam Viet provides customers with a quality and reasonably priced quotation for workplace environment monitoring services.
- Our monitoring quotation provides detailed information on the prices of the monitoring services we offer. This includes costs related to travel, measurement, analysis, and reporting of results. Customers can be completely assured of the accuracy and reliability of the monitoring result reports we provide.
- We commit to always offering the most competitive and reasonable prices on the market, and we are also always ready to consult and answer any questions about monitoring services quickly and professionally.
- With Nam Viet’s monitoring quotation, customers can easily choose service packages that suit their needs. We are committed to bringing customers the highest satisfaction with professional service quality.

