N-methyl-pyrollidone 872-50-4 used for lithium battery
- EASTCHEM
- CHINA
- 10~20 days
- 872-50-4
NMP accounts for about 3%-6% of the manufacturing cost of lithium-ion batteries. The market size and demand of NMP are also growing with the growth of lithium-ion batteries, especially energy storage batteries and power batteries.

Description
N-methylpyrrolidone (NMP) is a highly polar aprotic solvent with outstanding chemical and physical properties. As a premium pyrrolidon solvent, it features:
High boiling point
Strong polarity and excellent solubility
Low viscosity
Low volatility and low toxicity
Excellent chemical and thermal stability
Complete miscibility with water
N-methylpyrrolidin-2-one is widely used as a methyl pyrrolidone solvent in coatings, lithium-ion batteries, plastics, pharmaceuticals, agrochemicals, and industrial cleaning.
Whether used as a polymer solvent, polymerization medium, or electronic cleaning agent, NMP delivers superior performance across demanding applications.
Specification
ITEM | INDEX |
Appearance | Colorless transparent liquid |
Purity (wt%,GC) ≥ | 99.90 |
Moisture (wt%,K.F.) ≤ | 0.02 |
Color (Hazen) ≤ | 15 |
Density | 1.029-1.033 |
Refractivity | 1.467-1.471 |
PH value (10%,V/V) | 7.0-9.0 |
C-Me,NMP (wt%,GC) ≤ | 0.05 |
Free amine (In a methylamine,wt%) ≤ | 0.003 |
Comment | GBL Content 0.028% |
Applications
As a versatile N-methylpyrrolidone (NMP) solvent, this pyrrolidon solvent is widely applied in:
🔋 Lithium-ion batteries (electrode processing solvent)
🧪 Petrochemical extraction
🎨 Coatings and paints
🌱 Agrochemicals & pesticides
🧵 Engineering plastics & polymers
💻 Electronics industry (PCB / LCD cleaning)
🧬 Pharmaceutical intermediates
N-methylpyrrolidin-2-one plays a key role in dissolving high-performance polymers such as aramid fiber and polyphenylene sulfide, making it an essential methyl pyrrolidone solvent in advanced materials.

Company Strengths
East Chemical is a professional fine chemical supplier with over 10 years of experience, specializing in high-quality solvents such as N-methylpyrrolidone (NMP). We support both bulk supply and customized solutions for global industries.
Our core product, N-methylpyrrolidin-2-one, also known as methyl pyrrolidone or pyrrolidon solvent, is widely recognized for its excellent performance in lithium battery, electronics, and coating applications.
With stable production capacity, strict quality control, and global logistics support, East Chemical ensures reliable delivery of NMP to customers worldwide.
Why Choose Us
✔ Experienced N-methylpyrrolidone (NMP) supplier and exporter
✔ High-purity N-methylpyrrolidin-2-one meeting international standards
✔ Strict quality inspection before shipment
✔ Competitive pricing with stable supply
✔ Technical support for different application scenarios
We are committed to delivering reliable methyl pyrrolidone solutions and building long-term partnerships.

Frequently Asked Questions (FAQ)
Q: What is the packaging method for our products?
A: We usually use 200L galvanized iron drums or IBC drums for packaging. Customized packaging is also available upon request.
Q: What is the Minimum Order Quantity (MOQ)?
A: For NMP products, our MOQ is flexible. Please contact our sales representative for confirmation.
Q: What is the typical lead time for our products?
A: The lead time for regular orders is usually 15-30 days, depending on the order quantity and shipping arrangements.
Q: Can you provide samples for testing?
A: Of course. We support providing samples so you can verify them in your actual application.