N-Etilpirrolidona

N-Etilpirrolidona
  • EASTCHEM
  • China
  • 15 a 20 dias
  • ≥99,5%
  • 2687-91-4

A N-etilpirrolidona (NEP) é um solvente orgânico fortemente polar de alto desempenho, com excelente poder de solvência e estabilidade.
É totalmente miscível com água e com a maioria dos solventes orgânicos comuns, tornando a N-etilpirrolidona uma opção flexível para diversas formulações e processos industriais. Para compradores que priorizam qualidade consistente, facilidade de formulação e fornecimento confiável, a N-etilpirrolidona oferece uma solução equilibrada entre desempenho e custo.

N-Ethylpyrrolidone

Prouducts  Description

N-Ethylpyrrolidone (NEP), also known as 1-ethyl-2-pyrrolidone, is a colorless, transparent liquid with weak alkalinity.
As a strongly polar solvent, NEP can be mixed with water and general organic solvents in any proportion, helping manufacturers simplify formulation design and reduce compatibility issues.

Thanks to its excellent dissolving power, N-Ethylpyrrolidone is widely used in:

  • Lithium battery manufacturing

  • Dry rubber degreasing

  • Coating and stripping agents

  • Epoxy resin adhesive edge removal

  • Light corrosion inhibitor systems

  • Specialty chemical synthesis

Many customers choose NEP as a stable alternative solvent when they need predictable performance and easier process control.


Prouducts Specification

 Product Name N-Ethyl-2-pyrrolidone
 CAS No. 2687-91-4
 EINECS No. 220-250-6
 Molecular Formula C6H11NO
 Molecular Weight 113.16g·mol−1
 Flash Point 76.1°C (169 °F)
 Color APHA ≤30
 Amines ppm ≤0.5
 Purity (%) ≥99.5
 Moisture (%) ≤0.2
 Appearance

 Colorless and clear liquid

 Storage

 Store in a tightly closed container.

 Store in a cool, dry place.
 Keep away from sources of ignition.


N-Ethylpyrrolidone (NEP)


Typical Applications of N-Ethylpyrrolidone

  • Lithium battery industry: solvent for electrode processing and cleaning

  • Coatings & paints: improves solubility and film formation

  • Epoxy resin systems: helps edge removal and surface treatment

    Oil refining: used in refining and purification processes

    Pharmaceuticals & agrochemicals: intermediate and solvent

    Daily chemicals: stable and controllable solvent option


N-ethyl-2-pyrrolidone


Why Chemical Buyers Choose Our NEP

We understand that procurement is not only about price — it’s about risk control, supply continuity, and batch consistency.


1. Stable Quality for Long-Term Production

Our N-Ethylpyrrolidone is produced under strict quality control to ensure consistent purity and performance across batches. This helps customers avoid formulation re-adjustment and production interruptions.


2. Easy Logistics, Lower Import Risk

NEP is classified as general cargo (non-dangerous goods), which means:

  • No dangerous goods packaging required

  • Easier shipping and lower logistics cost

  • Faster customs clearance

We provide full documentation, including MSDS and sea transport identification reports, helping buyers reduce compliance pressure.


3. Multi-Industry Compatibility

Because N-Ethylpyrrolidone works well in coatings, adhesives, resins, lithium battery materials, and daily chemicals, many customers use the same product across multiple production lines — reducing supplier complexity.


Packaging & Supply Capability

We offer flexible packaging solutions to support both trial orders and bulk purchasing:

  • Standard industrial drums

  • IBC containers

  • Customized packaging upon request

Consistent batch quality ensures smooth production and minimizes formulation adjustments — especially important for long-term supply contracts.

Why Work With Us

We are more than a supplier — we are a solution partner for chemical procurement.

  • Stable supply chain and export experience

  • Fast response and technical support

  • Documentação de exportação completa para um desembaraço aduaneiro tranquilo.

  • Suporte para OEM, ajuste de formulação e seleção de alternativas.

  • Histórico comprovado de entregas para clientes de baterias de lítio, revestimentos e resinas.


Perguntas frequentes

Q1: O NEP é adequado como solvente substituto?
Sim,N-EtilpirrolidonaÉ frequentemente utilizado como solvente alternativo devido à sua forte polaridade e ampla compatibilidade.

Q2: Vocês podem fornecer os documentos necessários para o desembaraço aduaneiro?
Claro. Fornecemos a FISPQ (Ficha de Informações de Segurança de Produtos Químicos) e o relatório de identificação para transporte marítimo com cada remessa.

P3: Vocês oferecem fornecimento regular em grandes quantidades?
Sim, oferecemos suporte tanto a contratos de longo prazo quanto a planos de compra flexíveis.

Q4: É possível adaptar a embalagem para diferentes mercados?
Sim, as embalagens podem ser personalizadas de acordo com as necessidades do cliente.

Consulta pelo correio

Por favor, sinta-se livre para dar o seu inquérito no formulário abaixo. Nós respondê-lo-emos em 24 horas.