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[Chemical Knowledge]：Specification for storage and transportation of sodium bicarbonate

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sodium bicarbonate in chemical production of raw materials in the field of safety storage and transport specifications

1. introduction

sodium bicarbonate, commonly known as baking soda, is a common chemical raw materials, widely used in food, medicine, chemical and other fields. Due to its special physical and chemical properties, sodium bicarbonate has certain safety risks during storage and transportation. In order to ensure production safety and reduce potential risks, this paper will discuss the safety storage and transportation specifications of sodium bicarbonate.

2. the nature of sodium bicarbonate

sodium bicarbonate is a white crystalline powder, non-toxic, tasteless, soluble in water, alkaline. In the air, it easily absorbs moisture and carbon dioxide, and decomposes to produce sodium carbonate, water and carbon dioxide gas. The decomposition reaction formula is: 2NaHCO3 → Na2CO3 H2O CO2 ↑.

3. sodium bicarbonate safety storage specification

1. Storage environment: sodium bicarbonate should be stored in a dry, cool, well-ventilated indoor environment, avoid direct sunlight and high temperature.
2. Storage container: Use a container with good sealing performance for storage to prevent moisture and contamination.
3. Storage location: The storage location should be away from fire and heat sources, and avoid mixing with incompatible substances such as acidic substances and oxidants.
4. Inventory management: Establish a strict inventory management system, regularly check the storage situation, to ensure the quality and safety of sodium bicarbonate.

4. sodium bicarbonate safety transport specification

1. packaging requirements: the use of packaging materials in line with national standards for packaging, to ensure that the packaging is intact, firm, to prevent damage in the transport process.
2. Transport vehicles: select special vehicles with dangerous goods transportation qualification to ensure that the vehicles are in good condition and have complete safety facilities.
3. Transportation route: Choose a reasonable transportation route to avoid passing through harsh environments such as high temperature and humidity to ensure a stable and safe transportation process.
4. Transportation personnel: transportation personnel should have relevant qualifications and experience, be familiar with the nature and transportation requirements of sodium bicarbonate, and ensure safe operation during transportation.

5. Sodium Bicarbonate Leakage Emergency Treatment

During the storage and transportation of sodium bicarbonate, in case of leakage accident, the following emergency treatment measures shall be taken:

1. Cut off the leakage source: immediately close the valve at the leakage point or take other measures to prevent the leakage from leaking.
2. Evacuate personnel: quickly evacuate personnel near the leakage area to a safe area in the upper wind.
3. Protective measures: when handling the leakage, protective gloves, masks and other personal protective equipment should be worn to avoid direct contact with the leakage.
4. Collection and disposal: Use appropriate tools or materials to collect the leakage and place it in a closed container. For a small amount of residue, a large amount of water can be used to flush and then discharged into the waste system.

6. conclusion

sodium bicarbonate as a common chemical raw material, there are certain safety risks in the process of storage and transportation. In order to ensure production safety and reduce potential risks, enterprises should strictly abide by the safety storage and transportation regulations of sodium bicarbonate to ensure its safety and control during production, storage and transportation. At the same time, strengthen the safety training and education of employees, improve safety awareness, and ensure the effective implementation of various safety measures.

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