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          We speciality supply:

          N-Methyl-2- pyrrolidone(NMP)

          N-Ethyl-2- pyrrolidone(NEP)

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                Puyang Guangming Chemicals Co., Ltd.
                Domestic sales:Zhang Bo 18623937992
                Zhang Ying 18530322555
                Foreign sales:Manager Ji 13683939981
                Manager Li 13663935638

                N-Methyl-2- pyrrolidone(NMP)

                1. Application: CAS NO.:872-50-4           EC No.: 212-828-1
                This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity, high boiling point , strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc. Its main applications are as follows:
                1). Industrial Class Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High-class coating, printing ink, pigment;ect.
                2). Fiber Class:  Concentrate the acetylene; Extracte the butadiene, isoprene,aromatics, Polymerizing solvent for the engineering plastics which are difficult to dissolve(such as the polyphenylene sulfide and the polyimide) and the aromatic fiber;
                3). Electric Class: Polymerizing lithium ion battery.
                4). Reagent Class: deoil, defat, dewax, burnish, anti- rust and depainting,etc used in Integrated circuit profession and so on hard disk line, Requested strictly to control the metallic ion and Tiny dust particle; and The artifcial kidney function film liquid and the sea water desalination film liquid.

                2. Physical performance:
                Molecular Formula: C5H9NO     Molecular Weight: 99.134
                Molecular Structural Formula:                                                          
                Characteristics: Colorless and transparent liquid, with boiling point 202℃ and flash point 95℃, can dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc.

                3. Product specifications (Standards: Q/PGM002---2007)
                Reagent Grade
                Electric Grade
                Common Grade
                Industrial Grade
                Purity wt% GC
                Color Hazen
                Density g/ml
                Moisture wt%
                4. Packing: In galvanized iron or plastic drums of 200kg(N.W.),1x20" FCL: 16Mt/80Drums, 1x20" ISO TANK: 24Mt. IBC plastic drums of 1000kg (N.W.),and plastic bottle of 4kg (N.W.),etc.

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