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[Chemical Knowledge]：Specification for storage and transport of thionyl chloride

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Safety of Thionyl Chloride Storage and Transportation Specifications

1. Introduction

Thionyl Chloride is an important chemical raw material, widely used in medicine, pesticides, dyes, spices and other industries. However, due to its strong irritation and corrosiveness, it has serious hazards to the human skin and respiratory system, so the relevant safety regulations must be strictly observed during storage and transportation. This article will detail the safety storage and transportation specifications of thionyl chloride to protect the health and life safety of personnel.

2. the physical and chemical properties of thionyl chloride

thionyl chloride is a colorless or slightly yellow liquid, which is strongly irritating and corrosive. It can be miscible with water, alcohol, ether and other organic solvents, and easily hydrolyzes into hydrogen chloride and sulfur dioxide in the air. Thionyl chloride has a low boiling point and is easily volatile, so it requires special attention during storage and transportation.

3. the harmfulness of thionyl chloride

thionyl chloride has serious harm to human skin and respiratory system. After contact, it may cause skin burns, eye irritation, cough, difficulty breathing and other symptoms. Long-term exposure can also lead to chronic poisoning, affecting the body's nervous and digestive systems. Therefore, strict safety measures must be taken during storage and transportation.
Safety storage specifications for
4. thionyl chloride

1. The storage place should choose a dry, ventilated and cool place to avoid direct sunlight and high temperature.
2. The storage container should be made of corrosion-resistant materials, such as glass, ceramic or stainless steel.
3. Keep the container tightly closed during storage to prevent thionyl chloride from volatilization and leakage.
4. The storage site shall be provided with corresponding safety warning signs and emergency measures in case of emergency.

5. thionyl chloride safety transport specification

1. before transport should check the tightness and integrity of the container, to ensure that there is no leakage phenomenon.
2. During transportation, it should be kept stable to avoid violent vibration and collision.
3. Transport vehicles shall be provided with corresponding protective measures, such as waterproof and sunscreen.
4. Special personnel shall be assigned to escort the goods during transportation to ensure the safety of the goods.

6. thionyl chloride leakage treatment measures

1. If thionyl chloride leakage occurs, immediately take measures to prevent the spread of leakage, and the leakage area ventilation treatment.
2. Personnel should wear professional protective equipment, such as protective gloves, protective glasses, etc., to avoid direct contact with the leakage.
3. Cover and clean the leakage with sand, dry lime and other adsorption materials.
4. The cleaned wastes shall be disposed in accordance with relevant environmental regulations to avoid environmental pollution.

7. conclusion

thionyl chloride is an important raw material for chemical production, and its safe storage and transportation are very important. In the process of storage and transportation, the relevant safety regulations should be strictly observed, and effective protective measures should be taken to ensure the health and life safety of personnel. At the same time, for the occurrence of leakage accidents, measures should be taken quickly to deal with, to avoid pollution to the environment.

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