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[Chemical Knowledge]：Specification for storage and transportation of high purity dimethyl carbonate

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High purity dimethyl carbonate safety storage and transportation specification

1. Introduction

High purity dimethyl carbonate is an important chemical raw material, widely used in medicine, pesticides, plastics, fuels and other fields. However, due to its flammable, explosive, toxic and other characteristics, the safety requirements for storage and transportation are extremely high. In order to ensure the safety of personnel and the safety of enterprise property, it is imperative to formulate a set of strict storage and transportation specifications for high-purity dimethyl carbonate.

2. the physical and chemical properties of high-purity dimethyl carbonate

high-purity dimethyl carbonate is a colorless transparent liquid with pungent odor. Its vapor and air can form an explosive mixture, fire, high heat caused by combustion explosion. High purity dimethyl carbonate is corrosive, can corrode metal and rubber, and has toxic effects on human body.

3. high purity dimethyl carbonate storage specification

1. The storage place should be selected in a well-ventilated place away from fire and heat sources, and set up obvious safety warning signs.
2. Storage containers must comply with relevant standards and be inspected and maintained regularly to ensure that they are intact.
3. The storage site shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment to ensure timely treatment in case of emergency.
4. Provide professional training for storage personnel to improve their safety awareness and operation skills.

4. high purity dimethyl carbonate transport specification

1. transport vehicles should comply with the relevant standards, with effective fire prevention, explosion-proof, anti-leakage and other facilities.
2. During transportation, it is necessary to maintain smooth driving and avoid violent vibration, collision and friction to prevent damage and leakage of the container.
3. Transportation personnel shall be professionally trained and familiar with the properties of high-purity dimethyl carbonate and knowledge of transportation safety.
4. During transportation, traffic rules and relevant laws and regulations should be strictly observed to ensure transportation safety.

5. high purity dimethyl carbonate leakage emergency treatment

1. In case of leakage, immediately start the emergency plan and organize professionals to deal with it.
2. Cut off the leakage source, mix sand, dry lime or soda ash to absorb the residual liquid, rinse with water, dilute the washing liquid and put it into the waste water system.
3. It is forbidden to directly impact the leakage or leakage source with water to prevent the leakage from spreading to the sewer, ventilation system and closed space.
4. Isolate the leakage area until the gas is dispersed, cut off the fire source, cut off the leakage source as much as possible, ventilate reasonably, and accelerate the diffusion. A large amount of waste water produced by the dilution and dissolution of spray water, the construction of embankments or the excavation of pits.

6. conclusion

high purity dimethyl carbonate as an important raw material for chemical production, its safety during storage and transportation is very important. In order to ensure the life safety of personnel and the property safety of enterprises, it is necessary to formulate strict storage and transportation norms, and strengthen the training and management of relevant personnel. At the same time, in the event of an emergency such as leakage, the emergency plan should be quickly activated and effective measures should be taken to deal with it to prevent the situation from expanding.

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