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

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In the field of chemical production raw materials, N-Propylglycine(NPG) is a common organic compound, widely used in medicine, pesticides, dyes and other industries. Due to its certain toxicity and corrosiveness, it is necessary to strictly comply with relevant safety regulations during storage and transportation. This article will detail the safe storage and transportation specifications of NPG. The physical and chemical properties of

1. NPG

NPG is colorless or yellowish transparent liquid with pungent odor. It is easily soluble in water, ethanol and ether, insoluble in benzene and chloroform. NPG has strong acidity and can react with alkali to form salt. In addition, NPG is also corrosive and toxic, and has an irritating effect on human skin and eyes.

2. NPG safety storage specification

1. Storage facilities requirements: NPG should be stored in a cool, dry, well-ventilated special warehouse. The warehouse shall be far away from fire and heat sources, and equipped with fire fighting equipment and leakage emergency treatment equipment.
2. Storage container requirements: NPG should be stored in containers with good sealing performance, such as stainless steel or plastic drums. The container shall be inspected and maintained regularly to ensure that there is no leakage.
3. Storage limit requirements: According to relevant regulations, the storage of NPG should be controlled within a certain range to avoid security risks caused by excessive storage.
4. Personnel management requirements: warehouse management personnel should be professionally trained to understand the nature of NPG and safe operation procedures to ensure that they can respond correctly in emergency situations.

3. NPG safety transport specification

1. transport vehicle requirements: NPG should be used for chemical transport vehicles, vehicles should have good sealing performance and anti-static facilities.
2. Transportation packaging requirements: The packaging of NPG should meet relevant standards, and the packaging container should be strong, sealed, and able to withstand vibration and impact during transportation.
3. Requirements for transportation personnel: transportation personnel should be professionally trained to understand the nature of NPG and safe operation procedures to ensure that they can correctly respond to emergencies during transportation.
4. Transportation route requirements: The transportation route of NPG should choose the route with smooth road and smooth traffic as far as possible, and avoid driving in prosperous urban areas or densely populated areas.

4. NPG leakage emergency treatment specification

1. personnel protection: when dealing with NPG leakage, should wear protective clothing, gloves, goggles and other personal protective equipment, to avoid direct contact with the leakage.
2. Leakage treatment: if a small amount of leakage occurs, sand or other non-combustible adsorbent can be collected in a closed container after adsorption; if a large amount of leakage occurs, it should be quickly blocked by embankment and transferred to the tank car by pump.
3. Environmental treatment: flush the leakage area and equipment and ground contaminated by NPG with a large amount of water, and discharge the diluted wastewater into the wastewater system.

5. summary

NPG as a common chemical production raw material, its safety and storage and transportation regulations are of great significance to ensure production safety and personnel health. In the actual operation process, the relevant safety regulations should be strictly observed to ensure that the storage and transportation of NPG are safe and controllable. At the same time, we should strengthen the safety training and education of employees, improve the safety awareness and operation skills of employees, and provide a strong guarantee for the safety production of enterprises.

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