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[Chemical Knowledge]：Specification for storage and transportation of PTW

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PTW (p-toluenesulfonyl chloride) is a common chemical in the field of raw materials for chemical production. Due to its corrosive and toxic properties, strict compliance with safety regulations is required during storage and transport. This article will detail the safe storage and transportation specification of PTW.

1. PTW Physical and Chemical Properties and Hazard Overview

PTW is a colorless or yellowish crystal with a high melting point, insoluble in water, but soluble in organic solvents. PTW is highly corrosive and toxic, which can cause irritation and damage to the skin, eyes and respiratory system, and cause harm to human health and the environment.

2. the safety of PTW storage specifications

1. Storage facilities requirements: PTW should be stored in a dry, cool, well-ventilated special warehouse, avoid direct sunlight and high temperature environment.
2. Storage container requirements: PTW should be stored in a well-sealed container, and the container should have corrosion resistance and impact resistance to prevent leakage and damage.
3. Storage isolation requirements: PTW should be stored separately from oxidants, acids, alkalis and other items, and it is forbidden to mix with food and feed.
4. Storage identification requirements: obvious warning signs and safety prompts shall be set up outside and inside the storage facilities, indicating the name, danger and emergency measures of PTW.

3. the safety of PTW Transportation specifications

1. Transportation vehicle requirements: PTW should be transported using special transportation vehicles with corrosion resistance and impact resistance, and the vehicles should be equipped with corresponding fire fighting equipment and leakage emergency treatment equipment.
2. Transport packaging requirements: PTW should be packaged in packaging containers that meet national standards, and the packaging should be tight and firm to prevent leakage and damage.
3. Transportation route requirements: reasonable transportation routes should be selected to avoid passing through densely populated areas and sensitive environmental areas.
4. Requirements for transportation personnel: transportation personnel should be professionally trained to understand the dangers of PTW and emergency treatment measures, and have corresponding safety awareness and operation skills.

4. PTW leakage emergency treatment specification

1. Leakage treatment process: after finding leakage, the operation should be stopped immediately, the emergency plan should be started, and effective measures should be taken to control the leakage and prevent the situation from expanding.
2. Leakage treatment measures: sand, dry lime and other adsorption materials can be used to cover and collect the leakage to prevent the leakage from entering the environment sensitive areas such as sewers and drainage ditches.
3. Personnel protection measures: when dealing with leakage, personal protective equipment such as protective clothing, gloves and goggles should be worn to avoid direct contact with the leakage.

5. summary

PTW as a common chemical production raw material, its safety and storage and transportation regulations are of great significance to ensure personnel health and environmental safety. In actual operation, relevant specifications and standards should be strictly observed, management and training should be strengthened to ensure the safe storage and transportation of PTW.

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