http://www.eastchemy.com/organic-intermediate/agrochemical-intermediates/ Production Method Product Name：1-Methyl-2-pyrrolidinone CAS. No. 2687-44-7 Molecular formula：C5H9NO Application Used as a non-aqueous catalyst for the pre-reaction of 2402 resin with active magnesium oxide. It is also used as solvent and cosolvent. As a cosolvent of waterborne polyurethane adhesive, it can dissolve DMPA, reduce the viscosity of prepolymer, facilitate the dispersion of prepolymer, and also participate in the ammonia esterification reaction. Product Parameter (Specification) Product Name1-Methyl-2-pyrrolidinone CAS No.1310-66-3 Molecular FormulaLiOH·H2O Nickname (s)N-Methyl-2-pyrrolidone Molecular weight99.13110 Precise quality99.06840 PSA20.31000 LOGP0.17650 Prodection Details Appearance colorless transparent oily liquid Density (rho 25) 1.032 ~ 1.035g/cm3 Chroma 425 The refractive index is 1.466 ~ 1.472 The quality score of NMP is 99.5% Moisture 0.05% or less Our Advantages 1. Good quality products. 2. Prompt delivery of goods. We have good cooperation with many professional freight forwarders. Once you confirm the order, we can send the products to you. 3. We can accept lot kinds of popular payment methods, including L/C, T/T, D/P, VISA, Citic Insurance, Western Union, etc. Our Factory And Company Our factory advanced production technology and equipment. FactoryCompany Major Exporting Countries Deliver, Shipping And Serving We will provide you with quality products and professional services. You are always welcome to consult us. We will provide you with a comprehensive offer, including quotation, payment, mail, etc. We look forward to your inquiry. Cooperation Cases Receiving And Cleaning Methods Of Leaked Chemicals And The Disposal Materials Used Small leakage: collect the leakage liquid in an airtight container as far as possible. Absorb with sand, activated carbon or other inert materials and transfer to a safe place. No flushing down the drain. Large amount of leakage: build dikes or dig pits for shelter. Seal drainage pipes. Cover with foam to inhibit evaporation. Transfer to tanker or special collector with explosion-proof pump, recovery or transport to waste disposal site.Agrochemical Intermediates manufacturers website:http://www.eastchemy.com/organic-intermediate/agrochemical-intermediates/