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[Chemical Knowledge]：Specification for storage and transport of propylene glycol monomethyl ether acetate

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Title:
1. of safety storage and transportation specification
of propylene glycol methyl ether acetate in the field of chemical production raw materials Introduction

propylene glycol methyl ether acetate (PGMEA) is a solvent and raw material widely used in the field of chemical production, especially plays an important role in the fields of coatings, inks, adhesives and so on. However, due to its flammable, toxic and other characteristics, strict safety requirements are imposed on the storage and transportation of PGMEA. This article will discuss the safety storage and transportation specifications of PGMEA.

2. the properties of propylene glycol monomethyl ether acetate

propylene glycol monomethyl ether acetate is a colorless and transparent liquid with a faint odor. It has good solubility and volatility, and can be miscible with water, alcohol, ester and other solvents. However, PGMEA has a low flash point, is a flammable liquid, and is toxic to human skin and eyes.

3. of propylene glycol monomethyl ether acetate storage specification

1. Storage place: PGMEA should be stored in a cool, ventilated, dry special warehouse, away from fire, heat and direct sunlight.
2. Storage container: PGMEA should be stored in a special metal or plastic container to ensure that the container is airtight and prevent leakage.
3. Storage identification: Obvious danger identification and safety warning shall be set on storage places and containers, including flammable and toxic identification.
4. Safety management: Establish a sound safety management system, conduct regular safety inspections and inspections to ensure the safety of storage sites and containers.

4. of propylene glycol monomethyl ether acetate transport specifications

1. transport vehicles: should be used to meet the safety requirements of special vehicles for transport, vehicles should be equipped with fire fighting equipment and other safety equipment.
2. Transport personnel: Transport personnel should be professionally trained to understand the nature of PGMEA and safe operating procedures.
3. Transport packaging: PGMEA packaging should comply with relevant standards to ensure good sealing and prevent leakage. At the same time, the packaging should be marked with hazard signs and safety warnings.
4. Transportation route: Choose reasonable transportation route, avoid passing through densely populated areas and sensitive areas, and ensure transportation safety.

5. of propylene glycol monomethyl ether acetate safe operation specification

1. Operators should be professionally trained to understand the nature of PGMEA and safe operation procedures.
2. Wear protective gloves, goggles and other personal protective equipment during operation to avoid direct contact with PGMEA.
3. The operation site should be equipped with ventilation facilities to maintain air circulation and avoid the accumulation of harmful gases.
4. Regularly check whether the operating equipment and pipelines leak liquid or gas to ensure the safe operation of the equipment.

6. Emergency Plan

In order to deal with possible emergencies during the storage and transportation of PGMEA, corresponding emergency plans shall be formulated. The emergency plan shall include the following contents:

1. Organization and responsibilities: clarify the organization of the emergency plan and the division of responsibilities of each member.
2. Early warning and reporting: Establish an early warning mechanism to discover and report potential safety hazards and emergencies in a timely manner.
3. Emergency response process: formulate detailed emergency response process, including accident report, on-site treatment, medical rescue, safety evacuation and other links.
4. Emergency materials reserve: reserve necessary emergency materials and equipment in advance to ensure the smooth progress of emergency response.

summary: The safe storage and transportation of propylene glycol monomethyl ether acetate in the field of chemical production raw materials is very important. By strictly complying with storage and transportation specifications, strengthening safety management and operating procedures, and formulating comprehensive emergency plans, the safety of PGMEA in the production and use process can be effectively guaranteed, and potential risks can be reduced.

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