1-methyl-2-pyrrolidinone cas 872-50-4

Chemical Name:1-Methyl-2-pyrrolidinone
CAS No.: 872-50-4
Molecular Fomula:C5H9NO
Molecular weight: 99.13
Appearance: Colorless liquid

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Product Guide: 1-Methyl-2-Pyrrolidinone (CAS 872-50-4)

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter 1-Methyl-2-Pyrrolidinone Alternative Solvents
CAS Number 872-50-4 N/A
Molecular Formula C5H9NO Varies
Boiling Point 202-204°C Lower in competitors
Flash Point 95°C Higher volatility

2. Industrial Applications & Functional Advantages

1-Methyl-2-pyrrolidinone (NMP) serves as critical component in:

  • Lithium-Ion Battery Production: Optimal solvent for electrode preparation
  • Pharmaceutical Synthesis: High-purity reaction medium
  • Polymer Processing: Superior plasticizer for engineering resins

3. Operational Implementation Scenarios

Case A: Electronic Chemicals Manufacturing

Applied as photoresist stripper in semiconductor fabrication:

Process Stage NMP Concentration Temperature Range
Wafer Cleaning 90-95% 60-80°C

4. Verified Client Success Stories

Client 1: Top 3 Lithium Battery Producer (China)

  • Challenge: 15% electrode slurry viscosity inconsistency
  • Solution: Customized NMP purity grade (99.99%)
  • Outcome: 22% production yield improvement

Client 2: European Specialty Chemical Company

  • Challenge: Solvent recovery rate below 78%
  • Solution: NMP-based closed-loop system
  • Outcome: 92% solvent reclamation achieved

5. Procurement Consultation

Contact our chemical engineering specialists:

  • Email: info@vivalr.com
  • Tel: (86) 15866781826

Request customized technical specifications sheets or schedule product sampling.

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