Shanghai Dexiang Medicine Tech. Co., Ltd.  

Product Name: N-Methyl-2-Pyrrolidone NMP 872-50-4 Organic Solvent for Membrane Model NO.: N-Methyl-2-Pyrrolidone NMP Color: Colorless Transparent Appearance: Liquid CAS No.: 872-50-4 Other Names: N-Methyl-2-Pyrrolidone NMP, N-Methyl-Pyrrolidone Mf: C5h9on Einecs No.: 212-828-1 Purity: 99.5%-99.9% Grade Standard: Electron Grade, Industrial Grade, Medicine Grade Application: Pharmaceutical Solvents, Intermediates, etc. Electronic Grade Purity %: 99.9 Industrial Grade Purity %: 99.5 Pharmaceutical Grade Purity %: 99.8 Trademark: DX Transport Package: 200kgs/Drum Specification: Technical grade Origin: China HS Code: 39059900 Product Description N-Methyl-2-Pyrrolidone NMP 872-50-4 Organic solvent for MembraneN-methyl-pyrrolidone (NMP)CAS No.: 872-50-4Purity: 99.75%Appearance: Transparent liquid1.Assay: 99.9%, 99.8%, 99.5%2.Packing: 200kg/drum3.Efficient selective solvents Product IntroductionN-Methylpyrrolidone(NMP) is colourless transparent liquid, it has strong water absorption. Itcanalmostdissolveinallthesolvents(ethanol,aldehyde,ketone,aromatichydrocarbon,etc).TEST ITEMS TEST VALUEPurity99.75%Boiling point 204Impurity0.15%Water0.10%Specific gravity1.0279Flash point95Refraction rate1.4680ApplicationAsahigh-selectivepolarsolventandnitrogenheterocyclecompound,NMPhassuchadvantagesasnon-toxicity,highboilingpoint,lowcorrosion,highsolubility,lowviscosity,lowvolatilityandgoodstabilityandhighselectivity.(1)Micro-electronicgrade:Liguidcrystaldisplay,Semiconductor(2)Electronicgrade:Mainlyusedinlithiumbatteries,fiberandotherindustries(3)Pharmaceuticalgrade:Mainlyusedinpharmaceuticalsolvents,intermediates,etc(4)Industrygrade:Mainlyusedinpetroleumextraction,pesticides,insulatingpaint,industrialcleaning,etcPacking and StorageGalvanizationdrum(netweight200kg),Paintdrum(netweight200kg),HDPEdrum(netweight200kg)IBCdrum(netweight1000kg),ISOTANK(netweight20MT),Aprolltanklorry(netweight30MT)Storeincoolandairyplace;keepawayfromfireandheat;handlewithcare;avoidleakage.Inthespecifiedstorageconditions, productwarrantyforoneyear.