1,3-Dimethyl-2-imidazolidinone (DMI) Product Guide
Table of Contents
Product Overview
| Parameter | Specification |
|---|---|
| Chemical Name | 1,3-Dimethyl-2-imidazolidinone |
| CAS Number | 80-73-9 |
| Molecular Formula | C5H10N2O |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 225-226°C |
Technical Specifications & Comparison
| Property | DMI | DMSO | NMP |
|---|---|---|---|
| Dielectric Constant | 36.7 | 46.7 | 32.2 |
| Flash Point | 110°C | 95°C | 91°C |
| Biodegradability | >90% | 65-70% | 40-45% |
Industrial Applications
Pharmaceutical Intermediate
As polar aprotic solvent in API synthesis for cephalosporins and penicillin derivatives.
Electronics Manufacturing
Photoresist stripping agent in semiconductor fabrication (180-200nm node processes).
Usage Case Studies
Polyimide Production Optimization
Increased polycondensation reaction yield by 18% through DMI solvent system implementation.
Client Implementation Examples
Case 1: Specialty Chemical Manufacturer
| Client Profile | EU-based API producer |
|---|---|
| Challenge | Solvent recovery rate below 65% |
| Solution | DMI-based closed-loop system |
| Outcome | 93% recovery efficiency achieved |
Procurement Consultation
Contact our technical team for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
Request SDS/MSDS documents and COA analysis reports.
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