N-Ethyl pyrrolidone is a colorless transparent liquid with high polarity, high chemical stability and high thermal stability. It is weakly alkaline with a boiling point of 82-83°C (-101.3Kpa) and a density of 0.994. NEP solvent has high solubility and can be miscible with water in any proportion. It can be used as an efficient selective solvent, catalyst and cationic surfactant in industry.
The application of n-ethyl pyrrolidone in the refining of petroleum products and the production of gunpowder, drugs, dyes, pesticides, daily chemicals, paints, resins, etc., as a release agent for lithium batteries, degreasing rubber, photoresist, paint development Agent, and epoxy resin trimming. NEP solvents are mainly used in oil refining products, and in the production of gunpowder, medicines, dyes, pesticides, daily chemicals, coatings, heat-resistant resins, etc. NEP solvents are synthetic intermediates of organic compounds, used in various chemical synthesis, and can also be used as organic solvents. It is mainly used for the refining of petroleum products and the production of gunpowder, lithium batteries, drugs, dyes, pesticides, daily chemicals, coatings, heat-resistant and high molecular weight polymer resins. It is used for dry rubber degreasing, paint developer, epoxy trimming, butadiene extraction, natural gas desulfurization, pesticides, synthetic fiber spinning media, pigment dispersions, etc.
Solvents should be kept away from high temperature and fire sources, and stored in closed containers. When not in use, it should be kept in the container tightly closed and store in a cool, dry and well-ventilated place. The product is not chemically active. Except for copper, it is not corrosive to metals such as carbon steel and aluminum. A small amount of plastic bottles should be protected from light. Store and transport in accordance with general chemical regulations. The biodegradability of n-ethylpyrrolidone under the combined action of water, microorganisms and light, 90-100% of the content will be decomposed within 28 days. In addition, its decomposition products are pollution-free.
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