Isophorone diamine (C9H18N2O) is an important chemical in industrial production, but it can also seriously affect worker health. This article will help you understand the potential health risks when working with this chemical and the necessary protective measures.
1. What is Isophorone diamine?
Isophorone diamine (C9H18N2O) is a chemical compound belonging to the amine group, commonly used in the production of plastics, adhesives, and various coatings. With the chemical formula C9H18N2O, this compound contains two amine groups (–NH2) attached to a cyclohexane ring structure, creating its special properties. Isophorone diamine has strong alkaline properties and can react with many different types of substances to create polymer products or other chemical compounds. Because of this feature, it is widely used in industrial production, especially in creating materials with high durability, good heat resistance, and chemical resistance.
However, when working with Isophorone diamine, workers need to clearly understand its properties and its impact on health. Direct contact or inhalation of Isophorone diamine can cause unwanted chemical reactions in the body, especially to the respiratory system and skin. Therefore, understanding information about this compound is extremely important to ensure occupational safety in manufacturing plants using Isophorone diamine.
| No. | Chemical name in Vietnamese | Chemical name in English | HS Code | CAS Number | Chemical formula |
| 1. | Isophoron diamin | Isophorone diamine | 29213000 | 2855-13-2 | C9H18N2O |
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2. Where does Isophorone diamine originate from in the production process?
Isophorone diamine originates from industrial production processes, especially in plants manufacturing plastics, coatings, and adhesives. During production, Isophorone diamine is often synthesized from isophorone, an organic compound extracted from petroleum. This synthesis process involves adding amine groups to the cyclohexane ring structure of isophorone, creating isophorone diamine with the chemical formula C9H18N2O.
In the production environment, Isophorone diamine can be released into the air or spilled onto work surfaces, especially when the production process is not tightly controlled. Activities such as mixing, formulating, or handling this chemical can lead to the dispersal of Isophorone diamine in the form of vapor or liquid. This creates a potentially hazardous environment for workers if proper protective measures are not in place. Additionally, improper handling of byproducts or waste containing Isophorone diamine can also lead to contamination of the work environment, increasing the risk of exposure for workers.

3. Industries that use Isophorone diamine in production
Isophorone diamine is an important chemical compound widely used in many different industries due to its special properties. One of the most common industries using Isophorone diamine is the plastics manufacturing industry. In this field, Isophorone diamine is used as a curing agent in the production of epoxy and polyurethane resins, two important materials with many applications in manufacturing and construction. These plastic products are often used for coatings, adhesives, and load-bearing materials.
In addition, Isophorone diamine is also used in the coatings industry. Thanks to its special chemical properties, it helps improve the durability and chemical resistance of the paint layer, especially in applications requiring high durability and corrosion resistance. This is particularly important in the maritime, automotive, and heavy industrial sectors, where products need to withstand harsh conditions.
Besides, the adhesive manufacturing industry also uses Isophorone diamine to create glues with high durability and strength. These types of glues are used in applications requiring strong and durable adhesion, such as in furniture production, construction, and machinery assembly.
Although Isophorone diamine has many important applications in industries, its use also poses challenges for occupational safety. These industries need to implement strict protective measures to ensure worker safety, because exposure to Isophorone diamine can cause negative health effects if not properly controlled.
4. How does Isophorone diamine affect workers
Isophorone diamine is a chemical that can cause serious health effects for workers if exposed frequently or without proper protection. First, Isophorone diamine can cause severe irritation to the skin and eyes. When in direct contact with the skin, this chemical can cause reactions such as dermatitis, redness, and in severe cases, can lead to skin ulcers. If Isophorone diamine comes into contact with the eyes, it can cause reactions ranging from mild irritation to severe inflammation, causing temporary or permanent vision loss if not treated promptly.
Inhaling Isophorone diamine is also a major risk for workers. Inhaling Isophorone diamine vapor or gas can cause respiratory problems, including difficulty breathing, coughing, and even chemical pneumonia. People working in environments with high concentrations of Isophorone diamine without respiratory protection are at risk of developing chronic respiratory diseases, reducing lung function and affecting long-term health.
In addition, prolonged exposure to Isophorone diamine can cause more serious health problems, such as allergic reactions or even a risk of cancer if exposed at high concentrations and over a long period. These effects are particularly concerning for workers in industries using Isophorone diamine, as they may be exposed throughout the work process without realizing the danger.
Because of these potential risks, implementing strict protective measures is extremely important. Workers need to be fully equipped with personal protective equipment, including gloves, safety glasses, and chemical-resistant masks, as well as being thoroughly trained on how to handle and work safely with Isophorone diamine. These measures not only help protect workers’ health but also minimize the risk of occupational accidents related to this chemical.
5. Safe permissible concentration of Isophorone diamine for human exposure
The safe permissible concentration of Isophorone diamine for human exposure is an extremely important factor in protecting worker health. To ensure safety, health and labor agencies have set maximum exposure concentration limits in the workplace air, known as Occupational Exposure Limits (OELs).
According to international standards, the concentration of Isophorone diamine in the workplace air should not exceed a certain threshold, usually measured in parts per million (ppm) or milligrams per cubic meter (mg/m³). These limits are established based on scientific studies on the toxicity of Isophorone diamine and are adjusted to protect workers from the harmful effects of long-term exposure to this chemical.
In addition, different countries may apply different regulations regarding the safe permissible concentration of Isophorone diamine, but all share the common goal of protecting worker health and safety. Controlling the concentration of Isophorone diamine in the air is necessary through technical measures such as effective ventilation systems, air filtration equipment, and strict work process management.
Workers also need to be fully equipped with personal protective equipment and trained in safe procedures when working with Isophorone diamine. This not only helps minimize the risk of exposure but also ensures that if an incident occurs, workers will know how to handle it promptly to avoid adverse health effects.
Strict adherence to regulations on Isophorone diamine concentration in the work environment is not only the responsibility of the business but also the right of the workers, ensuring a safe and healthy working environment.
At a basic level, if working in an industrial environment, adhering to safety standards and limiting exposure to Isophorone diamine is important. 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 health effects of Isophorone diamine on workers
To minimize the health effects of Isophorone diamine on workers, a series of strict safety measures must be implemented during the production and handling of this chemical. First, designing and maintaining an effective ventilation system in the workplace is essential. The ventilation system must be arranged so that contaminated air is quickly removed, helping to limit the concentration of Isophorone diamine in the air, ensuring it does not exceed the safe permissible limit.
In addition, the use of personal protective equipment (PPE) is mandatory for all individuals working directly with Isophorone diamine. Workers need to be equipped with gloves, protective clothing, safety glasses, and chemical-resistant masks to avoid direct contact with this chemical. In particular, specialized respirators should be used when working in high-risk environments to prevent inhalation of Isophorone diamine.
Training and educating workers about the potential risks of working with Isophorone diamine is also an important part of the mitigation measures. Regular training courses help workers master knowledge of chemical safety, recognize symptoms of poisoning or adverse reactions, and know how to respond when an incident occurs. In addition, workers need to be instructed on how to properly follow safe work procedures, from handling, mixing, to storing chemicals.
Along with that, regular health check-ups for workers also play an important role in the early detection of health effects from exposure to Isophorone diamine. Businesses need to implement workplace environment monitoring measures, including measuring the concentration of Isophorone diamine in the air and periodically checking personal protective equipment to ensure they are always effective.
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 regularly to ensure understanding and proper compliance with safety rules.
Periodically organize occupational environment monitoring in factories and enterprises, collect and analyze factors harmful to workers, thereby adjusting to reduce hazard levels to prevent occupational diseases for them.
7. National occupational environment monitoring center
Nam Viet’s occupational environment monitoring center is a professional unit for monitoring and measuring the quality of the working environment across all provinces in Vietnam. With a team of experienced monitoring specialists, the center uses modern measuring equipment, ensuring accuracy and reliability.
REGISTER FOR OCCUPATIONAL ENVIRONMENT MONITORING SERVICE
In addition to providing monitoring services, the center also supports clients in planning, handling, and tracking occupational environment issues. With the motto “customer is the center,” the center focuses on customer satisfaction, meets all customer needs, and commits to providing the best solutions for businesses.
With investment in technology, engineering, and human resources, Nam Viet’s monitoring center has become one of the reputable units in the field of occupational 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.
- We provide our customers with the best and most suitable solutions possible.
- Along with a team of experienced Masters and Engineers with a desire to protect the environment and benefit businesses.

- With Nam Viet’s 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. Occupational environment monitoring quotation
To help businesses conduct occupational environment monitoring professionally and effectively, Nam Viet provides customers with a quotation table for occupational environment monitoring services that is high-quality and reasonably priced.
- Our quotation table 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 are committed to always offering the most competitive and reasonable prices on the market, and we are always ready to advise and answer any questions about monitoring services quickly and professionally.
- With Nam Viet’s quotation table, customers can easily choose service packages that suit their needs. We are committed to bringing our customers the highest satisfaction with professional service quality.

