Dimethylphosphoramidocyanidic acid (C3H7N2P) is a common chemical in manufacturing plants, but its impact on workers’ health is not widely known. This article will analyze the dangerous effects of this chemical and how to protect the health of workers.
1. What is Dimethylphosphoramidocyanidic acid?
Dimethylphosphoramidocyanidic acid, with the chemical formula C3H7N2P, is an organic compound belonging to the phosphoramidate group. This is a type of chemical containing phosphorus, nitrogen, and carbon, widely used in chemical manufacturing industries, especially in the processes of creating and producing pesticides, detergents, or in plastics production.
The formula C3H7N2P indicates that this compound consists of three carbon (C) atoms, seven hydrogen (H) atoms, two nitrogen (N) atoms, and one phosphorus (P) atom. These elements combine to form a specific molecular structure, with a phosphoramidate group bonded to a cyanidic group, creating the characteristic chemical properties of Dimethylphosphoramidocyanidic acid. This chemical is readily soluble in organic solvents and can react with other substances in the environment.
With its toxic properties and strong ability to interact with cells, Dimethylphosphoramidocyanidic acid can cause serious health effects upon direct or prolonged exposure. Therefore, a clear understanding of the structure and properties of this chemical is very important to prevent and limit the harmful effects on workers in production environments where this chemical is used.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Axit dimetyl photphoramido xyanidic | Dimethylphosphoramidocyanidic acid | 29420000 | 63917-41-9 | C3H7N2P |
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2. Where does Dimethylphosphoramidocyanidic acid originate from in the production process?
During the production process, this chemical often arises from chemical reactions involving phosphoramidate and cyanidic groups. It appears mainly in chemical manufacturing plants, especially in the industries that produce pesticides, plastics, and cleaning products.
In the production process, this chemical can be synthesized through reactions between phosphorus-containing compounds and other compounds containing nitrogen and carbon. This often occurs in the preparation and conversion stages of raw materials into finished products. This synthesis process can create toxic gases and other additives, contributing to an increased risk of this chemical being generated in the work environment.
Furthermore, during the use or storage of products containing Dimethylphosphoramidocyanidic acid, this substance may decompose or be further generated through other chemical reactions, thereby posing health risks to workers.

3. Industries that use Dimethylphosphoramidocyanidic acid in production
This chemical is used in many industries, especially in the production of chemical products, pesticides, and additives. In the pesticide manufacturing industry, it plays an important role in creating products capable of killing insects and protecting crops from pests.
Besides, in the plastics manufacturing industry, this chemical is also used as an intermediate agent in chemical reactions to synthesize various types of synthetic plastics, helping to improve the mechanical properties and durability of the product. The detergent and bleach manufacturing industries also use it in the production process of products with strong cleaning features, with the ability to remove stubborn stains from surfaces.
4. How does Dimethylphosphoramidocyanidic acid affect workers?
This chemical can seriously affect the health of workers upon direct or long-term exposure in an unsafe work environment. When inhaling vapors or dust from this substance, workers may experience symptoms of poisoning such as difficulty breathing, coughing, chest pain, and other respiratory problems. In case of skin contact, this chemical can cause skin irritation, rashes, or inflammation.
Furthermore, if ingested or exposed to large doses for a prolonged period, it can affect the nervous system, causing symptoms such as headaches, dizziness, nausea, and may even lead to brain damage or impaired neurological function. This substance can also cause digestive problems such as abdominal pain, diarrhea, or stomach ulcers.
This chemical can also cause liver and kidney problems, especially when the body is exposed to a large amount for a long time. These effects not only degrade the health of workers but can also lead to chronic diseases, posing a long-term threat to their quality of life.
5. Permissible safe concentration of Dimethylphosphoramidocyanidic acid for human exposure
The permissible safe concentration for exposure to this chemical depends on the regulations of relevant authorities and international health organizations. Concentration limits are often determined based on studies of the chemical’s impact on human health, including its potential for acute and chronic toxicity.
According to the standards of the World Health Organization (WHO) and occupational health and safety agencies, the maximum concentration of this chemical in the air that a worker can be exposed to without harm to health is usually specified in units of mg/m³. These regulations may vary depending on the hazard level of the chemical, exposure duration, and the specific nature of the job. For this chemical, professional agencies recommend that workers should not be exposed to concentrations exceeding the established safe limits and must use personal protective measures such as respirators, gloves, and eye protection when working in an environment containing this substance.
In addition, production facilities need to implement measures to control the work environment, ensuring that the concentration of this chemical in the air does not exceed the permissible level, through effective ventilation and air filtration systems.

At a basic level, if working in an industrial environment, it is important to comply with safety standards and limit exposure to Dimethylphosphoramidocyanidic acid. 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 Dimethylphosphoramidocyanidic acid on workers’ health
To minimize the health effects of this chemical on workers, personal protective measures and workplace environment control are extremely important. First and foremost, workers must be fully equipped with personal protective equipment such as respirators, gloves, boots, and safety glasses to prevent direct contact with the chemical. This protective equipment must be selected and used correctly, ensuring effective protection throughout the work process.
Besides, monitoring and supervising the concentration of the chemical in the air is a crucial measure. Production facilities need to be equipped with modern ventilation and air filtration systems to minimize the level of pollution in the workspace. Maintaining a well-ventilated work environment and minimizing the accumulation of this chemical will help protect workers’ health more effectively.
In addition to personal and environmental protection measures, workers also need to be trained on the health risks associated with this chemical, as well as how to handle incidents. Regular training programs and communication about occupational safety will help workers realize the importance of complying with safety measures and risk prevention.
Finally, applying occupational health and safety regulations according to international standards and conducting regular health check-ups for workers is necessary. This helps in the early detection of signs of poisoning or health damage related to chemical exposure, thereby 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 adherence to safety rules.
Periodically organize workplace environment monitoring in factories and enterprises, collect and analyze factors harmful to workers, and from there, adjust to reduce the hazard level to prevent occupational diseases for them.
7. National Workplace Environment Monitoring Center
Nam Viet’s Workplace Environment Monitoring Center is a professional unit specializing in 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 workplace 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 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.
- We provide our customers with the best and most suitable things possible.
- With a team of Masters and Engineers with extensive experience and expertise, we 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 Workplace Environment Monitoring
To help businesses conduct workplace environment monitoring professionally and effectively, Nam Viet provides our valued customers with a quality and reasonably priced quotation for workplace environment monitoring services.
- Our 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. Our 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 in the quickest and most professional manner.
- With Nam Viet’s quotation, our customers can easily choose service packages that suit their needs. We are committed to bringing our customers the highest satisfaction with professional service quality.

