Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Wanhua WANHUA WANLIUM NMP-10 N-Methylpyrrolidone

Wanhua WANLIUM NMP-10 is a high-purity N-Methylpyrrolidone solvent from Wanhua Chemical’s WANLIUM series, engineered for lithium-ion battery electrode coating, electronics cleaning, and pharmaceutical synthesis. It features low water content, excellent solvency, thermal stability, and consistent batch-to-batch quality—meeting stringent industry standards for advanced material processing and precision applications.
  • wanhua wanhua wanlium nmp 10 n methylpyrrolidone_99b5eddf
  • wanhua wanhua wanlium nmp 10 n methylpyrrolidone_99b5eddf

Features Of Wanhua WANHUA WANLIUM NMP-10 N-Methylpyrrolidone

  1. High purity (>99.5%) with ultra-low water content (<0.05%), ensuring excellent solvent performance in moisture-sensitive processes.

  2. Superior thermal and chemical stability, enabling reliable use in high-temperature reaction and purification systems.

  3. Low volatility and high boiling point (202–204 °C), supporting efficient recovery and recycling in closed-loop manufacturing.

  4. Excellent solvating power for polymers, resins, and active pharmaceutical ingredients (APIs), facilitating uniform dissolution and processing.

  5. Non-corrosive to stainless steel and compatible with common elastomers, reducing equipment maintenance and downtime.

Typical Applications Of Wanhua WANHUA WANLIUM NMP-10 N-Methylpyrrolidone

  1. Lithium-ion battery electrode slurry formulation for cathode and anode coatings.

  2. Solvent in polyimide (PI) and polyamide-imide (PAI) resin synthesis and film casting.

  3. Cleaning agent for semiconductor photomask and wafer residue removal.

  4. Carrier solvent in pharmaceutical crystallization and API purification processes.

  5. Reaction medium for catalytic hydrogenation, cross-coupling, and fine chemical synthesis.

Specifications Of Wanhua WANHUA WANLIUM NMP-10 N-Methylpyrrolidone

Chemical TypeN-Methyl-2-pyrrolidone (NMP)
Product FormClear, colorless liquid
AppearanceTransparent, free from visible particulates or haze
Purity (GC)≥99.5%
Water Content (KF)≤0.05 wt%
Boiling Point (at 760 mmHg)202–204 °C
Density (20 °C)1.026–1.030 g/cm³
pH (10% aqueous solution)6.5–7.5


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