Sulfotepp, a chemical with the formula C8H20O5P2S2, is commonly used in manufacturing plants, but it also poses risks to the health of workers. This article will explore the health effects of Sulfotepp, how to protect oneself, and preventive measures for workers in the work environment.
1. What is Sulfotepp?
Sulfotepp (C8H20O5P2S2) is an organic compound belonging to the organophosphate group, commonly used in crop protection and industrial products. This chemical has the formula C8H20O5P2S2, indicating that each Sulfotepp molecule consists of 8 carbon (C) atoms, 20 hydrogen (H) atoms, 5 oxygen (O) atoms, 2 phosphorus (P) atoms, and 2 sulfur (S) atoms.
Sulfotepp is known as a type of insecticide that works by inhibiting the enzyme acetylcholinesterase in organisms, causing acetylcholine to accumulate and leading to overstimulation of the nervous system. For this reason, Sulfotepp has a powerful effect on the organisms it comes into contact with, including humans when not used correctly.
This substance is soluble in water and volatile, so it can easily enter the body through the skin, inhalation, or open wounds. Sulfotepp is commonly used in manufacturing plants related to agriculture, but it can also be present in other industrial environments where it is used as a disinfectant or in the production of chemical products.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Sunfotepp | Sulfotepp | 29201900 | 3689-24-5 | C8H20O5P2S2 |
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2. Where does Sulfotepp originate from in the production process?
During the production process, this chemical can originate from various sources, mainly from stages involving the use of or direct contact with organophosphate-containing compounds. Agricultural product manufacturing plants, pesticide factories, or industrial facilities related to chemicals are places where sulfotepp can easily be released.
The main sources of this chemical are during the formulation, mixing, and packaging of crop protection products. When employees work in these areas, the air and surfaces can become contaminated by these compounds. In addition, during the use of Sulfotepp, a small amount may evaporate or leak out, leading to its dispersion in the workspace.
The production environment, especially in large-scale factories where automated or semi-automated processes are applied, can also generate chemical dust or vapor, increasing the risk of exposure for workers.

3. Industries that use Sulfotepp in production
This chemical is widely used in several manufacturing industries related to agriculture and industrial chemicals. One of the main industries that uses Sulfotepp is the crop protection product manufacturing sector. Here, this chemical is used as an ingredient in insecticide products, helping to control pests and insects harmful to crops.
Besides agriculture, Sulfotepp is also applied in chemical manufacturing industries, especially in the processing and production of disinfectants, detergents, or chemicals used for environmental treatment. Factories producing these products may generate Sulfotepp during the production and handling of chemicals.
The plastics manufacturing industry may also use Sulfotepp in the processes of preparing and producing polymers or additives. This chemical is also found in the fabric and textile manufacturing industries, where it is used to treat and preserve materials against insects or mold.
Finally, Sulfotepp is also used in some other industries such as the wood industry, and drug and pharmaceutical production, where it may be used as an ingredient in product manufacturing processes or for insect control.
4. How does Sulfotepp affect workers?
When exposed to this chemical, workers can experience many negative health effects, especially when working in an environment without adequate protective measures. This chemical can enter the body through the respiratory tract, skin, or mucous membranes of the eyes. Once inside the body, Sulfotepp inhibits the activity of the enzyme acetylcholinesterase, leading to the accumulation of acetylcholine in nerve synapses, causing overstimulation of the nervous system.
Symptoms when a worker is exposed to Sulfotepp can start with mild signs such as headache, dizziness, fatigue, and nausea. in more severe cases of exposure, workers may face more serious problems such as seizures, muscle paralysis, respiratory distress, and can even lead to death if not treated promptly.
Besides the acute effects, long-term exposure to this chemical can cause chronic damage to the nervous system, leading to memory loss, decreased concentration, and psychological problems. Especially in work environments without adequate protection, workers may have to endure the effects of Sulfotepp for a long time, increasing the risk of developing diseases related to the nervous and respiratory systems.
5. Permissible safe concentration of Sulfotepp for human exposure
The permissible safe concentration for human exposure to this chemical is regulated by health and occupational safety agencies to limit health risks. Depending on the type of exposure (inhalation, skin contact, or eye contact), the exposure level standards will differ.
The World Health Organization (WHO) and international occupational safety agencies have issued limits on the concentration of Sulfotepp in the air that workers can be exposed to without facing a serious risk to their health. These standards are usually based on studies of the safety level for the human body, with specific recommendations on the maximum concentration limit of Sulfotepp in the workplace air. Typically, these standards require the concentration of Sulfotepp in the air not to exceed 0.1 mg/m³ in an 8-hour workday.

On a basic level, if working in an industrial environment, adhering to safety standards and limiting exposure to Sulfotepp 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 Sulfotepp on workers
To minimize the health effects of this chemical on workers, applying preventive measures is crucial. First, manufacturing facilities need to ensure that the work environment always has a good ventilation system, which helps reduce the concentration of the chemical in the air. This helps limit the entry of Sulfotepp into the body through the respiratory tract, while creating a safer workspace for workers.
In addition, the use of personal protective equipment such as masks, gloves, protective clothing, and safety glasses is an indispensable measure. This equipment helps protect workers from direct contact with the chemical through the skin, eyes, and respiratory tract. This protective system needs to be regularly checked and maintained to ensure its effectiveness.
Besides personal protective measures, manufacturing facilities also need to train workers on how to use and handle chemicals correctly, especially Sulfotepp. Providing information about the health risks associated with this chemical will help workers be more proactive in protecting themselves and complying with occupational safety regulations.
Another important factor is regular health monitoring for those working in environments with a risk of exposure to Sulfotepp. Regular medical tests and health check-ups help to detect early signs of poisoning or diseases related to the nervous system, allowing for timely intervention.
Occupational safety training: Workers need to be trained and educated on 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 the level of hazard 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.
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In addition to providing monitoring services, the center also assists clients in planning, handling, and tracking occupational 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 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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- With a team of experienced Masters and Engineers with a desire to protect the environment and benefit businesses.

- With the Nam Viet Environmental Monitoring team, your company will receive professional service from experts in the monitoring field. You will also get the best cost incentives.
8. Quotation for Occupational Environment Monitoring
To help businesses carry out occupational environment monitoring professionally and effectively, Nam Viet offers our customers a quality and reasonably priced quotation table for occupational environment monitoring services.
- Our quotation table provides detailed information about 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 also always ready to provide advice and answer any questions about our 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.

