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[Chemical Knowledge]：Specification for storage and transportation of industrial caustic soda

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In the field of chemical production raw materials, the safe storage and transportation specifications
of industrial caustic soda
1. Introduction

Industrial caustic soda as an important chemical raw material, is widely used in papermaking, printing and dyeing, chemical industry, metallurgy and other industries. However, due to its strong corrosiveness and irritation, if it is stored and transported improperly, it is easy to cause safety accidents. Therefore, in order to ensure the safe storage and transportation of industrial caustic soda, it is essential to formulate a set of strict specifications.

2. the physical and chemical properties of industrial caustic soda

Industrial caustic soda (NaOH) is a white solid with strong alkalinity and corrosion. It is able to react with many organic and inorganic compounds, producing large amounts of heat and gases. In addition, industrial caustic soda also has a high hygroscopicity, easy to absorb moisture in the air and deliquescence.

3. industrial caustic soda safety storage specification

1. The storage place should be selected in a dry, ventilated and cool place, away from fire, heat and direct sunlight.
2. The storage container shall be made of corrosion resistant materials, such as polyethylene and polypropylene, and the integrity of the container shall be checked regularly.
3. The storage area shall be provided with a special drainage system to prevent the leakage of lye into the groundwater or drainage pipeline.
4. Safety warning signs shall be set up in the storage area, and corresponding protective equipment shall be provided, such as protective gloves and goggles.

4. industrial caustic soda safety transport specification

1. Transport vehicles should have anti-leakage, fire, explosion and other safety facilities, and regular maintenance and inspection.
2. During transportation, it should be stable and avoid violent vibration, friction and collision to prevent package damage and lye leakage.
3. transport personnel should be professionally trained to understand the nature of industrial caustic soda and safe operation procedures, and equipped with appropriate protective equipment.
4. Safety warning signs shall be set up during transportation and relevant road traffic safety regulations shall be observed.

5. industrial caustic soda leakage emergency treatment measures

1. In case of industrial caustic soda leakage, immediately start the emergency plan and organize professionals to deal with it.
2. The handling personnel shall wear protective clothing, protective gloves, goggles and other protective equipment to avoid direct contact with lye.
3. For small area of leakage, sand, dry lime and other adsorption materials can be used for treatment; for large area of leakage, pumps or professional equipment should be used to recover or transfer the lye to a safe area.
4. In the process of treatment, it should be avoided to use water to directly flush the leakage, so as to prevent a large amount of heat and gas from generating and causing greater safety accidents.

6. conclusion

industrial caustic soda as an important chemical raw material, its safe storage and transportation is of great significance to ensure production safety and personnel health. Therefore, in the actual production process, we should strictly abide by the relevant safety regulations, strengthen management and training, and ensure the safe storage and transportation of industrial caustic soda. At the same time, for possible leakage accidents, a complete emergency plan should be formulated to ensure timely treatment and elimination of potential safety hazards.

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