In the context of modern production, the use of chemicals such as strychnine sulfate (C21H22O6N2S) is increasingly common. However, a lack of understanding of its effects on the health of workers can lead to many serious consequences. This article will explore the dangerous effects of this chemical, along with the necessary preventive measures to protect the health of workers in the work environment.
1. What is Strychnine sulfate?
Strychnine sulfate, with the chemical formula C21H22O6N2S, is a chemical compound belonging to the alkaloid group, extracted from the strychnine tree, a plant of the Loganiaceae family. This compound is known for its high toxicity and is often used in some medical and agricultural applications, although its use has been restricted due to the risk of harm to health.
Strychnine sulfate comes in the form of white, odorless crystals and is readily soluble in water. Due to its complex chemical structure, this compound can interact with many types of receptors in the body, especially the glycine receptors in the central nervous system. When it enters the body, strychnine sulfate can cause serious effects, especially in stimulating the nervous system, leading to convulsions, muscle stiffness, and even death in cases of exposure to high doses.
In addition to being used in medicine to treat certain medical conditions, strychnine sulfate has also been applied in the agricultural sector as a pesticide. However, due to its danger and high toxicity, the use of this compound has been strictly controlled and many countries have completely banned the use of strychnine sulfate in agriculture. Therefore, awareness of the properties and harmful effects of strychnine sulfate is very important, especially for workers in manufacturing plants that use this type of chemical.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Strychnin sunphat | Strychnine sulfate | 29399990 | 60-41-3 | C21H22O6N2S |
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2. Where does Strychnine sulfate originate from in the production process?
Strychnine sulfate originates from the strychnine tree, a plant of the Loganiaceae family, mainly distributed in tropical and subtropical regions. The strychnine tree is commonly grown in many places, but it is most common in India, South America, and some parts of Asia. During production, strychnine sulfate is extracted from the seeds of this tree through chemical processing and refining methods.
The extraction process begins with harvesting the strychnine tree seeds, followed by drying and crushing to enhance extraction efficiency. Next, manufacturers will use solvents such as ethanol or water to extract the active compounds from the seeds. After extraction, this mixture often undergoes several refining stages to remove impurities and obtain strychnine sulfate with high purity.
Although strychnine sulfate can be produced from the natural strychnine tree, there are now also some studies aimed at synthesizing this compound through chemical methods. However, the production of strychnine sulfate is still mainly based on its natural origin from the strychnine tree due to the toxic and difficult-to-control nature of this compound.
In the production environment, strychnine sulfate can arise from the processes of using or handling strychnine tree seeds, or from the production of products containing strychnine sulfate such as pesticides or medicines. Therefore, workers in factories related to the handling of this type of chemical need to pay special attention to safety measures to limit health risks.

3. Industries that use Strychnine sulfate in production
Strychnine sulfate is used in a number of industries and production fields, although the application of this compound has decreased significantly due to the health risks it poses. One of the main areas is agriculture, where strychnine sulfate is used as a pesticide to control pests and insects. This compound has the ability to kill some types of insects that harm crops, helping to protect agricultural yields. However, due to its high toxicity and risk to human health as well as the environment, many countries have banned or restricted the use of strychnine sulfate in agriculture.
Besides agriculture, strychnine sulfate is also used in the pharmaceutical industry. In the past, this compound was used to treat a number of medical conditions, such as neurological disorders and digestive problems. Although the use of strychnine sulfate in medicine has decreased significantly today due to the advent of safer and more effective drugs, it is still being researched and tested in certain fields.
In addition, strychnine sulfate is also present in the chemical industry, where it is used in the production of some other chemical products. This compound is often used as a catalyst or a component in chemical reactions. However, this use also requires strict safety measures to protect workers from the negative effects of strychnine sulfate.
Finally, in the field of scientific research, strychnine sulfate can be used in experiments to better understand its effects on physiology and neural mechanisms. However, due to the high toxicity of this compound, researchers must adhere to strict safety regulations when working with strychnine sulfate to ensure their own safety as well as that of their colleagues.
4. How does Strychnine sulfate affect workers?
Strychnine sulfate has a serious impact on the health of workers when they are exposed to this compound during their work. When it enters the body, strychnine sulfate can cause many different symptoms, depending on the dose and duration of exposure. One of the first and most worrying effects is the stimulation of the central nervous system. This can lead to convulsions, muscle stiffness, and other excitatory symptoms, which seriously affect the ability of workers to work.
Strychnine sulfate can also cause anxiety, panic, and other psychological disorders. Workers who are exposed to this chemical for a long time are at high risk of developing mental health problems, which affects their quality of life and ability to work. Some studies show that when inhaling dust or gas containing strychnine sulfate, workers may experience symptoms such as difficulty breathing, coughing, and lung problems, causing long-term damage to respiratory health.
In addition, exposure to strychnine sulfate can also cause digestive problems, such as nausea, vomiting, and diarrhea. This happens because this compound can cause chemical reactions in the body, affecting the function of the digestive system.
In particular, strychnine sulfate is highly toxic, so even a small amount can be life-threatening. Therefore, occupational safety measures in manufacturing plants that use this compound are extremely necessary. Workers need to be equipped with the knowledge and skills to recognize the signs of exposure to strychnine sulfate, so that they can promptly handle it and protect their own health. The implementation of preventive measures such as using personal protective equipment, complying with occupational safety procedures, and being fully trained on the risks associated with the chemical will help to minimize the negative effects of strychnine sulfate on the health of workers.
5. Permissible safe concentration of Strychnine sulfate for human exposure
The permissible safe concentration of Strychnine sulfate for human exposure is a very important issue and needs to be clearly defined to protect the health of workers. Due to the toxic nature of strychnine sulfate, health and occupational safety organizations around the world have established strict regulations and standards for the permissible concentration of this compound in the work environment.
According to the World Health Organization (WHO) and health and safety regulatory agencies, the concentration of strychnine sulfate in the workplace air should not exceed 0.002 mg/m³. This concentration level is considered safe to minimize the risk for workers. However, even at low levels, strychnine sulfate can still have negative health effects if workers are exposed for a long time or are not properly protected.
To ensure the safety of workers, factories or production facilities that use strychnine sulfate must implement regular monitoring measures for the concentration of this chemical in the air. The provision of personal protective equipment such as masks, gloves, and protective clothing is also essential to protect workers from direct contact with strychnine sulfate.
In addition, production facilities must also provide occupational safety training for workers, helping them to clearly understand the risks associated with exposure to strychnine sulfate and effective prevention methods. Periodic health monitoring should also be carried out to promptly detect any abnormal signs related to the effects of strychnine sulfate.
In the event that the concentration of strychnine sulfate is found to exceed the permissible level, immediate corrective measures must be taken, including suspending work, conducting inspections, and cleaning the work environment to ensure the safety of workers. In summary, determining and maintaining a safe concentration of strychnine sulfate is very necessary to protect the health of workers in industries that use this compound.

At a basic level, if working in an industrial environment, compliance with safety standards and limiting exposure to Strychnine sulfate is important. 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 effects of chemical substances.
6. Measures to minimize the effects of Strychnine sulfate on workers’ health
To minimize the effects of Strychnine sulfate on the health of workers, implementing safety measures in the work environment is extremely important. First, production facilities need to conduct a risk assessment related to the use of this compound. Through this, they can identify the sources of Strychnine sulfate, its concentration in the air, and the potential for worker exposure. Based on the results of this assessment, appropriate intervention measures will be established.
One of the most important measures is to improve ventilation in work areas where Strychnine sulfate is used. An effective ventilation system helps to reduce the concentration of the chemical in the air, limiting the risk of inhaling toxic dust or gas. The installation of toxic gas extraction devices can also be considered to protect workers from direct contact with this compound.
In addition, the use of personal protective equipment is very necessary. Workers should be equipped with dust masks, gloves, safety glasses, and specialized protective clothing to limit exposure to Strychnine sulfate. Production facilities also need to provide periodic occupational safety training to help workers understand preventive measures and how to handle incidents involving this toxic chemical.
In addition, periodic health monitoring for workers is very important. Production facilities should conduct regular health check-ups to detect early signs of the effects of Strychnine sulfate on health. This not only helps protect the health of workers but also raises their awareness and responsibility in complying with occupational safety regulations.
Finally, if the concentration of Strychnine sulfate is found to exceed the permissible level, production facilities need to have an emergency response plan. Suspending work and taking measures to clean the work environment are necessary to ensure the safety of workers. In summary, the comprehensive application of measures to minimize the impact of Strychnine sulfate will contribute to protecting the health of workers and improving the quality of the work environment.
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, and from there, adjust 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 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 techniques, technology, and human resources, Nam Viet’s monitoring center has been and is becoming 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 things possible.
- Along with a team of experienced and professional 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 with experts in the field of monitoring. At the same time, you will get the best deals on costs.
8. Quotation for occupational environment monitoring
To help businesses carry out occupational environment monitoring professionally and effectively, Nam Viet provides our customers with a quotation for quality and reasonably priced occupational environment monitoring services.
- Our quotation provides detailed information on the prices of the monitoring services we offer. It includes costs related to travel, measurement, analysis, and reporting of results. Your 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 advise and answer any questions about monitoring services in the quickest and most professional manner.
- With Nam Viet’s quotation, your customers can easily choose the service packages that suit their needs. We are committed to bringing our customers the highest satisfaction with professional quality service.

