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[Chemical Knowledge]：Specification for storage and transport of chlorodifluoromethane

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Chlorodifluoromethane (CHF2Cl) is a common chemical raw material, widely used in refrigeration, air conditioning, foam and other fields. However, due to its flammable, explosive and toxic properties, it is necessary to strictly comply with relevant safety regulations during storage and transportation. This article will introduce the safety storage and transportation specifications of difluorochloromethane.

1. storage specification

1. The storage place should be selected in a well-ventilated, dry and cool place, avoiding direct sunlight and high temperature.
2. The storage container shall meet the relevant national standards, have sufficient strength and sealing performance, and prevent leakage and volatilization.
3. The storage area shall be provided with obvious safety warning signs, and open flame and smoking are prohibited.
4. Storage containers should be inspected and maintained regularly to ensure that they are in good condition.

2. transportation specifications

1. Transportation vehicles should comply with relevant national standards and have sufficient strength and sealing performance to prevent leakage and volatilization.
2. Before transportation, the safety performance of the transportation vehicle should be checked to ensure that it can maintain stability during transportation.
3. Avoid violent vibration and collision during transportation to prevent container damage and leakage.
4. Keep good ventilation during transportation and avoid staying in confined space for a long time.

3. safety operation specification

1. Operators should be professionally trained to understand the nature and safety operation procedures of chlorodifluoromethane.
2. Before operation, check the sealing performance of the container and the state of the valve to ensure that it is intact.
3. Sparks and static electricity should be avoided during operation to prevent fire and explosion.
4. Wear protective gloves and mask during operation to avoid direct contact with chlorodifluoromethane.

4. emergency measures

1. In case of leakage accident, the leakage source should be cut off immediately, and ventilation measures should be taken to avoid leakage accumulation.
2. In the event of a fire accident, the fire source should be cut off immediately and a dry powder fire extinguisher should be used to extinguish the fire.
3. In case of personnel poisoning accidents, the poisoned person shall be immediately moved to a well-ventilated place and first aid measures shall be taken.

In short, as a common chemical production raw material, it is necessary to strictly abide by the relevant safety regulations during storage and transportation to ensure the safety of personnel and the protection of the environment. At the same time, enterprises should strengthen the training and management of operators, improve their safety awareness and operational skills, and ensure the smooth progress of the production process.

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