Dialifos (C14H17CINO4PS2) is a hazardous chemical commonly used in manufacturing plants. This article will provide a detailed analysis of the impact of Dialifos on the health of workers upon long-term exposure to this toxic substance, as well as the necessary preventive measures to protect their health.
1. What is Dialifos?
Dialifos, with the chemical formula C14H17CINO4PS2, is a chemical belonging to the organophosphate group, commonly used in agriculture and industry to control pests. It is a powerful insecticide that attacks the nervous system of insects, causing them to become paralyzed and die. The chemical formula of Dialifos consists of 14 carbon (C) atoms, 17 hydrogen (H) atoms, 1 chlorine (Cl) atom, 1 nitrogen (N) atom, 4 oxygen (O) atoms, 2 sulfur (S) atoms, and 1 phosphorus (P) atom, forming a complex structure with highly active functional groups capable of binding to proteins in living organisms, severely affecting their physiological functions.
The presence of phosphorus and sulfur atoms in the chemical formula of Dialifos indicates its toxic nature to various organisms, including humans. Upon exposure to Dialifos, the cholinesterase enzymes in the body are inhibited, disrupting the process of nerve transmission and causing symptoms of poisoning. This is why Dialifos is considered one of the high-risk chemicals for the health of workers in environments where it is used.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Dialifos | Dialifos | 29309090 | 10311-84-9 | C14H17CINO4PS2 |
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2. Where does Dialifos originate from in the production process?
During the production process, this substance can originate from various sources, especially in factories that use this chemical to process or produce agricultural products or pesticides. The synthesis of Dialifos involves the use of complex organic compounds, including components such as phosphorus, sulfur, chlorine, and other functional groups. In production facilities, Dialifos can be present during the formulation, packaging, or storage stages of the product.
When this chemical is used in industrial processes, dust and vapors of Dialifos can be dispersed into the air or settle on material surfaces, making it easy for workers to come into direct contact. This happens when equipment is not properly maintained, or when the production process takes place in a poorly ventilated space, creating conditions for the accumulation of this toxic substance in the work environment.

3. Industries that use Dialifos in production
This substance is primarily used in the agricultural sector, especially in the production of pesticides to control insects that harm crops. In addition, it is also present in chemical manufacturing plants and agricultural processing facilities where compounds with insecticidal properties are needed. These industries require the use of Dialifos to protect crops from various pests, helping to increase productivity and product quality.
Besides agriculture, the chemical and pharmaceutical industries also use Dialifos in some production processes, particularly in the synthesis of organophosphorus compounds. The use of this substance in manufacturing plants is not limited to agriculture but extends to other industries, especially when compounds with bactericidal, insecticidal capabilities are needed, or for applications in the production of health protection products.
4. How does Dialifos affect workers?
When exposed to this substance, workers can face many serious health problems due to its toxic nature. This chemical inhibits the cholinesterase enzyme in the body, causing disturbances in the nerve transmission process, leading to symptoms of poisoning such as headaches, dizziness, nausea, and vomiting. In cases of prolonged or high-level exposure, workers may face more severe problems like respiratory failure, seizures, and even death.
In addition to acute symptoms, exposure to Dialifos can also cause long-term health problems. Workers may develop conditions related to the nervous system, such as memory loss, sensory disorders, or loss of motor coordination. Those working in environments with high concentrations of Dialifos, especially in pesticide manufacturing plants or agricultural processing facilities, are easily exposed and can suffer adverse health effects if adequate protective measures are not in place.
5. Permissible safe concentration of Dialifos for human exposure
The permissible safe concentration for exposure to this substance depends on the standards set by international health and occupational safety organizations. According to the World Health Organization (WHO) and occupational health protection agencies, the maximum acceptable exposure level for workers should not exceed 0.1 mg/m3 in the air over an 8-hour workday. This concentration is determined based on studies and assessments of the health risks associated with exposure to Dialifos in the workplace.
However, this level only ensures safety when appropriate protective measures are in place, such as the use of personal protective equipment, an effective ventilation system, and strict work procedures. When the concentration of Dialifos exceeds the permissible safe level, the risk of poisoning and health problems related to the nervous system increases significantly.

On a basic level, if working in an industrial environment, it is important to adhere to safety standards and limit exposure to Dialifos. Organizations such as 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 Dialifos on workers
To minimize the health effects of this substance on workers, several effective preventive measures should be implemented during the production process. One of the most important measures is to ensure the full use of personal protective equipment, including masks, gloves, protective clothing, and safety glasses to prevent direct contact with the chemical. This helps to minimize the absorption of Dialifos through the skin, respiration, or eyes, protecting the body from the toxic effects of this substance.
In addition, improving the ventilation system in production areas is also very necessary. Factories and production facilities need to install effective ventilation and cooling systems to ensure the air in the work environment is always clean, limiting the accumulation of toxic vapors. This not only helps to reduce the concentration of Dialifos in the air but also helps to improve the quality of the workspace for workers.
Besides, safety training and guidance programs for workers are indispensable. Workers need to be equipped with knowledge about the health risks when working with chemicals, how to use personal protective equipment, and procedures for handling incidents. Regular checking and monitoring of the Dialifos concentration level in the work environment is also an important measure to ensure safety.
Finally, replacing or reducing the use of Dialifos in production is also a long-term solution to protect worker health. Companies can seek and apply safer alternative products that are both effective in production and minimize adverse health impacts on workers.
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, to collect and analyze factors harmful to workers, thereby adjusting to reduce the level of hazard to prevent occupational diseases for them.
7. Nationwide 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.
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In addition to providing monitoring services, the center also supports clients in planning, handling, and tracking occupational environment issues. With the motto “the customer is the center,” the center is concerned with customer satisfaction, meets all customer needs, and is committed 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.
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- Along with a team of experienced Masters and Engineers with a desire to protect the environment and benefit businesses.

- By 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. Quotation for occupational environment monitoring
To help businesses conduct occupational environment monitoring professionally and effectively, Nam Viet provides our valued customers with a price list for quality and reasonably priced occupational environment monitoring services.
- Our monitoring price list provides detailed information on the prices of the monitoring services we offer. This includes costs related to travel, measurement, analysis, and reporting of results. Our valued 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 also always ready to provide advice and answer any questions about our monitoring services quickly and professionally.
- With Nam Viet’s monitoring price list, our valued customers can easily choose the service packages that suit their needs. We are committed to bringing our customers the highest satisfaction with our professional quality services.

