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[Chemical Knowledge]：Specification for storage and transportation of oxalic acid

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Oxalic acid in the field of chemical production of raw materials in the safety of storage and transport norms

1. Introduction

Oxalic acid as an important chemical raw materials, widely used in medicine, food, metallurgy, textile and other fields. However, due to its unique chemical properties, oxalic acid has certain safety risks during storage and transportation. In order to ensure the safe storage and transportation of oxalic acid, it is essential to develop a set of strict specifications.

2. the nature of oxalic acid

oxalic acid is an organic acid, with strong reduction and corrosion. Oxalic acid can form insoluble oxalates with many metal ions, which under some conditions may decompose to produce toxic gases. In addition, oxalic acid is also irritating and harmful to human skin and eyes.

3. Oxalic acid safe storage specification

1. Storage facilities: Oxalic acid should be stored in a cool, dry, well-ventilated special warehouse, away from fire, heat and direct sunlight. The warehouse floor should be flat, non-slip, and equipped with leakage collection system.
2. Storage container: Oxalic acid should be stored in a special container with corrosion resistance and good sealing performance. The container shall be inspected and maintained regularly to ensure that there is no leakage.
3. Storage identification: The oxalic acid storage area shall be provided with obvious safety identification, including "toxic", "corrosive" and other warning identification. At the same time, safety operation procedures and emergency plan shall be set in the warehouse.

4. Oxalic acid safety transport specification

1. Transport vehicles: Oxalic acid should be transported by special transport vehicles, vehicles should have anti-leakage, fire prevention and other functions. In the process of transportation, it should keep running smoothly to avoid violent vibration and collision.
2. transport packaging: oxalic acid should be used special packaging bags or containers for packaging, packaging should be tight, moisture-proof, leak-proof. The packaging bag or container shall be marked with obvious dangerous goods identification and transportation precautions.
3. Transport personnel: Oxalic acid transport personnel should be professionally trained, with dangerous goods transport operation skills and emergency handling capacity. Professional protective equipment shall be worn during transportation.

5. oxalic acid leakage emergency treatment

1. Leakage treatment: in case of oxalic acid leakage, emergency plan shall be started immediately and effective measures shall be taken to prevent the leakage from spreading. Adsorbent materials such as sand and dry lime can be used to cover and collect spills to prevent them from entering sewers or the environment.
2. Personnel protection: when dealing with leakage accidents, the staff should wear professional protective equipment, such as protective gloves, goggles, etc.
3. Environmental monitoring: In the process of leakage treatment, the surrounding environment should be monitored in real time to ensure the safety of air quality and water quality.

6. Training and Education

In order to ensure the safe storage and transportation of oxalic acid, relevant staff should be regularly trained and educated. The training content includes the nature of oxalic acid, safety operation procedures, emergency treatment measures, etc., in order to improve the safety awareness and operation skills of the staff.

7. conclusion

oxalic acid as an important chemical raw material, there are certain safety risks in the process of storage and transportation. In order to ensure the safe storage and transportation of oxalic acid, strict norms must be formulated, and effective measures must be taken to prevent and deal with it. By complying with the norms, strengthening management and training and education, the safety risks in the storage and transportation of oxalic acid can be reduced, and the production safety and personnel health can be guaranteed.

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