N-этил-пирролидон

1.Industry Class: Uses in to produce the pyrrolidone series product, the oil quality purifies, the gunpowder, the coating, the dye, the heat-resisting macromolecular weight polymerization resin as well asdoes the rubber degreasing, the light sends the anti- etching reagentto strip the medicinal preparation, the coating launches the medicinalpreparation, epoxy side excises, the acetylene, the pyprolyleneextract, the natural gas desulphurization, synthetic fiber spinningmedium, pigment disperser and so on. 2.Reagent Calss: Uses in the medicine, the agricultural chemicalsintermediate and the everyday use cosmetics profession, as well as produces profession and so on high tech attachment value high lithiumbattery. 3. Physical performance Molecular Formula: C6H11NO Molecular Weight113.16 Molecular Structural Formula Characteristics:The N- ethyl -2- pyrrolidone is high polar, the highchemically stableachromatic color transparent liquid. Itsboiling point 82-83 (101.3Kpa), Refractivity N20d 1.4665,density 0.994. May is mutuallysoluble with the water andthe common organic solvent by the freeproportion 4. Product specifications (Standards: Q/PGM003---2007) ItemIndustrial CalssReagent CalssPuritywt%≥99.50≥99.80Moisturewt%≤0.3≤0.1ColorAPHA≤50≤30GBL %≤0.3≤0.1AmineGC%≤0.3≤0.1Density g/ml0.990-0.9990.990-0.999Refractivity N20d1.4660-1.46701.4660-1.4670