Follow us
Home > Knowledge > Content
N-Ethyl-2-Pyrrolidone(NEP)
Jul 02, 2018

Purity(%)

99.5%min

Water Content

0.1%max

Color(Pt-Co)

30max

GBL

0.1%max

Amine(GC)

0.3%max

Density g/ml

0.990-0.999

Refractivity N20d

1.4660-1.4670


Description: N-Ethyl-2-Pyrrolidone (NEP), 1-ethyl-2-pyrrolidinon; 1-ethyl-pyrrolidin-2-one; 2-Pyrrolidinone, N-Ethyl-2-pyrrolidinone; N-Ethylpyrrolidinone; N-Ethylpyrrolidone

Physical and Chemical Property: N-ethylpyrrolidone (NEP) is the lactam of 4-ethylaminobutyric acid and a very weak base. NEP is a chemically stable and powerful polar solvent. 

Molecular Formula: C6H11NO

CAS No. 2687-91-4

 

 

Packed in 200kg galvanized iron or plastic drum ,20 fcl=80drums=16mt 

Application:

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 as does the rubber degreasing, the light sends the anti- etching reagent to strip the medicinal preparation, the coating launches the medicinal preparation, epoxy side excises, the acetylene, the pyprolylene extract, the natural gas desulphurization, synthetic fiber spinning medium, pigment disperser and so on. 
Reagent Class: Uses in the medicine, the agricultural chemicals intermediate and the everyday use cosmetics profession, as well as produces profession and so on high tech attachment value high lithiumbattery.