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

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In the field of chemical production raw materials, esters are a common organic compound, widely used in medicine, pesticides, spices, dyes, plastics and rubber. However, due to the special properties of esters, their safety and storage and transportation regulations are of great significance to ensure production safety and personnel health. This paper will discuss the safety of ester storage and transportation norms, in order to ensure the safety of chemical production smoothly.

1. ester hazard

1. flammability: most ester compounds are flammable, fire, high heat or oxidant contact, there is a risk of combustion and explosion.
2. Toxicity: Some ester compounds have certain toxicity, and prolonged exposure or inhalation may cause human poisoning.
3. Corrosion: Ester compounds may be corrosive to metal containers and pipes, resulting in equipment damage and leakage accidents.

2. Esters storage specification

1. Storage place: Esters should be stored in a cool, ventilated special warehouse, away from fire sources, heat sources and oxidants.
2. Storage container: metal or plastic containers that meet the standards should be selected to ensure that the container is well sealed and prevent leakage.
3. Storage identification: Obvious safety identification shall be set at the storage site, including chemical name, danger, emergency measures and other information.
4. Storage management: Establish a strict storage management system, regularly check the integrity of storage facilities and containers, and timely detect and deal with leakage accidents.

3. ester transport specification

1. transport vehicles: should be selected to meet the standard of special transport vehicles, to ensure that the vehicle has good sealing, shockproof and fire performance.
2. Transport packaging: Esters should use standard packaging materials, and the packaging should be tight and firm to prevent leakage during transportation.
3. Transport identification: Obvious identification of dangerous goods shall be provided on transport vehicles and packaging, including chemical name, danger, emergency measures and other information.
4. Transportation management: Establish a strict transportation management system and conduct professional training for transportation personnel to ensure the safety and reliability of the transportation process.

4. ester safety operation specification

1. operators should receive professional training, understand the risk of esters and safe operation procedures.
2. Before operation, check the integrity of the equipment and containers to ensure the normal operation of the equipment and prevent leakage accidents.
3. During the operation, parameters such as temperature, pressure and flow rate should be strictly controlled to avoid abnormal conditions such as over-temperature and over-pressure.
4. If any abnormal situation is found during the operation, stop the operation immediately, take measures to deal with it, and report to the superior in time.

5. emergency measures

1. In the process of storage and transportation, if ester leakage is found, the emergency plan should be started immediately and measures should be taken to deal with it to prevent the accident from expanding.
2. The operator should be equipped with necessary protective equipment, such as protective gloves, protective glasses, etc., to deal with emergencies.
3. Set up obvious emergency signs in storage and transportation places, including the location and use of emergency telephones, fire extinguishers and other equipment.

In short, in the field of chemical production raw materials, the safe storage and transportation of esters is of great significance to ensure production safety and personnel health. Enterprises should establish a sound safety management system, strengthen the safety training and education of employees, ensure that the storage and transportation process of esters meets the requirements of relevant regulations and standards, and provide a strong guarantee for the safe production of enterprises.

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