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[Chemical Knowledge]:Specification for storage and transportation of PTMEG

PTMEG (polytetrahydrofuran) is an important chemical raw material, which is widely used in polyurethane, fiber, adhesive and other fields. Due to its special chemical properties, PTMEG needs to comply with strict safety regulations during storage and transportation to ensure the safety of personnel and the environment. This paper will detail the safe storage and transportation specification of PTMEG.

1. the physical and chemical properties of PTMEG

PTMEG is a colorless and transparent liquid with a low viscosity and a high boiling point. It has good solubility, chemical resistance and thermal stability, but it is also vulnerable to strong acid, alkali and other substances.

2. the safety of PTMEG storage specifications

1. Storage location selection: PTMEG should be stored in a dry, cool, well-ventilated indoor place, avoid direct sunlight and high temperature environment.
2. Storage container requirements: PTMEG should be stored in a special stainless steel or plastic container, avoiding the use of iron, aluminum and other metal containers to avoid chemical reactions.
3. Storage safety measures: fire fighting facilities, such as fire extinguishers and fire blankets, shall be set up in the storage place, and safety inspection and maintenance shall be carried out regularly.

3. PTMEG safety transportation specifications

1. Transportation vehicle requirements: PTMEG should be transported by a special tank truck, and the vehicle should have good sealing performance and anti-static facilities.
2. Requirements for transportation personnel: transportation personnel shall be professionally trained to understand the nature and safe operation procedures of PTMEG and wear corresponding protective equipment.
3. Transportation safety measures: During transportation, keep the speed stable, avoid sudden braking and severe vibration, and keep away from open flames and high temperature environments.

4. PTMEG leakage treatment measures

During storage and transportation, in case of PTMEG leakage, the following measures should be taken:

1. Cut off the leakage source: immediately close the valve or pipeline in the leakage area to prevent PTMEG leakage.
2. Evacuate personnel: Evacuate personnel near the leakage area quickly to avoid contact with PTMEG.
3. Take protective measures: wear protective gloves, goggles and other protective equipment to avoid direct contact with PTMEG.
4. Clean up: Use special adsorption materials to clean up the leaked PTMEG to prevent it from flowing into the sewer or environment.

5. summary

PTMEG as an important chemical production raw material, in the process of storage and transportation need to strictly abide by the safety norms, to ensure the safety of personnel and the environment. The risk of PTMEG leakage and safety accidents can be effectively reduced by selecting suitable storage places, using special storage containers and transport vehicles, wearing protective equipment and other measures. At the same time, regular safety inspection and maintenance are also important measures to ensure the safe storage and transportation of PTMEG.
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