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

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safety of benzoic acid storage and transportation specification

1. introduction

benzoic acid as a common chemical production of raw materials, widely used in medicine, food, dyes and other fields. However, due to its certain toxicity and corrosivity, it is necessary to strictly comply with relevant regulations during storage and transportation to ensure personnel safety and environmental protection. This article will detail the physical and chemical properties of benzoic acid, as well as the regulatory requirements for its safe storage and transportation.

2. the physical and chemical properties of benzoic acid

benzoic acid is a colorless, transparent, pungent odor crystals, belonging to organic acid compounds. Its high melting point, 122 ℃, boiling point of 249 ℃, insoluble in water, but soluble in ethanol, ether and other organic solvents. Benzoic acid is highly corrosive, can react with metal to generate hydrogen, and cause irritation and damage to skin, eyes and other organs.

3. benzoic acid safety storage specification

1. storage site requirements: benzoic acid should be stored in a dry, cool, well-ventilated special warehouse, avoid direct sunlight and high temperature environment.
2. Storage container requirements: Benzoic acid should be stored in a special sealed container. The container should have corrosion resistance and tightness to prevent benzoic acid from leaking and volatilizing.
3. Storage identification requirements: obvious safety identification and warning signs shall be set on the warehouse and container, indicating the name, danger, emergency measures and other information of benzoic acid.
4. Safety management requirements: A sound benzoic acid storage management system should be established, including warehousing inspection, storage records, regular inspections, etc., to ensure the safe storage of benzoic acid.

4. benzoic acid safety transportation specifications

1. Transportation vehicle requirements: benzoic acid should be transported by special transportation vehicles, and the vehicles should have corrosion resistance and sealing properties to prevent benzoic acid leakage and volatilization.
2. Transportation and packaging requirements: Benzoic acid should be packaged with special packaging materials, and the packaging should be tight and firm to prevent damage and leakage during transportation.
3. Transportation identification requirements: obvious safety identification and warning signs shall be set on transportation vehicles and packaging, indicating the name, danger, emergency measures and other information of benzoic acid.
4. Transportation safety management requirements: A sound benzoic acid transportation management system should be established, including transportation plans, transportation records, transportation monitoring, etc., to ensure the safe transportation of benzoic acid.

5. benzoic acid leakage emergency treatment specification

1. personnel protection measures: when dealing with benzoic acid leakage, protective clothing, gloves, goggles and other personal protective equipment should be worn to avoid direct contact with benzoic acid.
2. Leakage treatment measures: In case of benzoic acid leakage, measures should be taken immediately to prevent the leakage from spreading, and special absorption materials should be used to clean up the leakage.
3. Environmental protection measures: When dealing with the leakage of benzoic acid, pollution to the surrounding environment should be avoided. If necessary, environmental protection measures should be taken.

6. conclusion

benzoic acid as a common chemical production raw material, in the process of storage and transportation need to strictly abide by the relevant norms to ensure personnel safety and environmental protection. By understanding the physical and chemical properties of benzoic acid, as well as complying with the requirements of its safe storage and transportation, it can effectively prevent and control the occurrence of benzoic acid leakage accidents, and ensure production safety and environmental safety.

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