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N-Ethyl-2-Pyrrolidone NEP 99.5% CAS 2687-91-4

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Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of N-Ethyl-2-Pyrrolidone NEP CAS 2687-91-4 since from 2010 The production capability for N-Ethyl-2-Pyrrolidone NEP CAS 2687-91-4 is about 500 tons per year..  We export regularly to Korea, UAE, Russia, Brazil, Nigeria, Malaysia, America, Germany etc. The product quality is stable and meet 99.5%min in assay. We are also the key N-Methyl-2-pyrroldione suppliers in China. If you need to buy N-Ethyl-2-Pyrrolidone NEP CAS 2687-91-4, please feel free to contact:


Ms. Rainie Wang         sales02@tnjchem.com

Physical Characters

N-Ethyl-2-Pyrrolidone NEP CAS 2687-91-4, as an aprotic and highly polar organic solvent, is completely miscible with water and is used as a replacement for N-Methylpyrrolidone (NMP) in many application fields such as the coatings industry and cleaning applications due to its very similar solvent properties. Further application fields for NEP include the pharmaceutical and electronic industries.


Appearance             Colorless transparent liquid
Assay, %                  ≥ 99.5
Water, %                  ≤ 0.10
Colority, APHA       ≤ 25 

Application in Pharmaceuticals

 - Petrochemical applications;
 - Synthetic plastic elements;
 - Extraction/recovery of acetylene and butadiene;
 - Dyeing fibers and leather;
 - Synthesis medium for high MW. Polymers;
 - Dehydration of natural gas;
 - Synthetic fiber spinning medium;
 - Pesticides;
 - Pigment dispersions;
 - Lube oil processing

Application in Cosmetics

200kg / galvanized or plastic drum

80drums(16 mt) / 20''container without / with pallet (4drums / pallet)

1000kg/IBC, 20 drums =20,000kg/20"FCL

Storage & Transport

Stored in dry, cool and ventilated place, far away from fire, heat and water etc.

Transported as Common Chemicals.


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