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[Chemical Knowledge]：Specification for storage and transport of chloroacetic acid (sulfur method)

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Chloroacetic acid (sulfur method) in the field of chemical production of raw materials in the safety of storage and transportation norms

1. Introduction

chloroacetic acid as an important organic chemical raw materials, widely used in pesticides, pharmaceuticals, dyes and other fields. However, due to its corrosive and toxic properties, it is irritating to the human skin and eyes, so it is necessary to strictly comply with relevant regulations during storage and transportation to ensure safety. This article will discuss the safety storage and transportation specifications of chloroacetic acid (sulfur method) in the field of chemical production raw materials.

2. the physical and chemical properties of chloroacetic acid

chloroacetic acid is a colorless transparent liquid with a pungent odor. It is easily soluble in water, ethanol and ether, but insoluble in benzene and petroleum ether. Chloroacetic acid is highly corrosive and can react with metals to generate hydrogen and react with alkalis to generate salts. In addition, chloroacetic acid is also toxic, irritating to human skin and eyes.

3. Chloroacetic acid storage specification

1. Storage facilities: Chloroacetic acid should be stored in a cool, dry, well-ventilated special warehouse, away from fire and heat sources. The floor of the warehouse shall be paved with anti-corrosion materials and set up a leakage collection system.
2. Storage container: Chloroacetic acid should be stored in a special plastic or glass container, avoiding the use of metal containers. The container shall be closed to prevent leakage.
3. Storage identification: Obvious warning identification shall be provided on warehouses and containers, including chemical name, danger, emergency measures and other information.
4. Storage management: A sound storage management system should be established, including warehousing inspection, storage location, outbound registration, etc. Regular inspection and maintenance of storage facilities to ensure safety.

4. Chloroacetic acid transport specification

1. transport vehicles: Chloroacetic acid should be used for chemical transport vehicles, vehicles should have anti-leakage, anti-static and other functions.
2. Transport packaging: Chloroacetic acid should be packaged in special plastic or glass containers, which should be closed and strong to prevent leakage and damage. Each packaging container should be clearly marked, including chemical name, hazard, manufacturer and other information.
3. Transportation routes: Reasonable transportation routes should be selected to avoid passing through sensitive areas such as densely populated areas and water source protection areas. During transportation, you should abide by traffic rules, keep the speed stable, and avoid operations such as sudden braking and sharp turns.
4. Transportation personnel: transportation personnel should have relevant knowledge and experience of chemical transportation, understand the nature and danger of chloroacetic acid, and master emergency treatment measures. In the process of transportation, communication should be kept unblocked and the transportation situation should be reported in time.

5. of chloroacetic acid emergency treatment measures

1. skin contact: such as skin contact with chloroacetic acid, should immediately take off the contaminated clothes, with a large number of flowing water rinse for at least 15 minutes, and timely medical treatment.
2. Eye contact: If the eye comes into contact with chloroacetic acid, immediately lift the eyelid, rinse thoroughly with a large amount of flowing water or normal saline for at least 15 minutes, and seek medical attention in time.
3. Inhalation: If inhaling chloroacetic acid vapor, it should be quickly separated from the scene to the fresh air place to keep the respiratory tract unobstructed. If breathing is difficult, seek medical attention.
4. Ingestion: If you eat chloroacetic acid by mistake, you should drink plenty of warm water immediately and seek medical treatment in time after vomiting.

6. conclusion

chloroacetic acid as an important chemical raw material, in the process of storage and transportation need to strictly abide by the relevant norms to ensure safety. By understanding the physical and chemical properties of chloroacetic acid, mastering its storage and transportation specifications, and taking correct emergency measures, it can effectively reduce the harm of chloroacetic acid to the environment and human body, and ensure the safety of production.

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