Discount Price Organic Solvent with Electronic Grade and Industrial Grade N-Methyl Pyrrolidone NMP CAS 872-50-4
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The corporation upholds the philosophy of “Be No.1 in good quality, be rooted on credit history and trustworthiness for growth”, will continue to serve outdated and new shoppers from home and abroad whole-heatedly for China Methyl-2-Pyrrolidinone and Methyl Pyrrolidone, We are confident that we’re able to offer you with opportunities and might be a valuable business partner of you. We look forward to working with you soon. Learn more about the types of goods that we work with or contact us now directly with your inquiries. You are welcome to contact us anytime!
N-Methyl-2-Pyrrolidone is an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although impure samples can appear yellow. It is miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. It is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials
Key Technical Parameters:
Appearance | Clear,colourless liquid |
Purity | 99.85% min. |
Water | 0.1% max. |
Methylamine | 0.1% max. |
Color (APHA) | 25 max. |
Applications:
NMP is used to recover certain hydrocarbons generated in the processing of petrochemicals, such as the recovery of 1,3-butadiene and acetylene. It is used to absorb hydrogen sulfide from sour gas and hydrodesulfurization facilities. Due to its good solvency properties NMP is used to dissolve a wide range of polymers. It is also used as a solvent for surface treatment of textiles, resins, and metal coated plastics or as a paint stripper. It is utilized as a solvent in the commercial preparation of polyphenylene sulfide. In the pharmaceutical industry, N-methyl-2-pyrrolidone is used in the formulation for drugs by both oral and transdermal delivery routes. It is also used heavily in lithium ion battery fabrication, as a solvent for electrode preparation, though there is much effort to replace it with solvents of less environmental concern, like water.
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