N,N-Dimethylcyclohexylamine CAS 98-94-2
Synonyms: Dimethylcyclohexylamine; DMCHA
Assay: ≥99 %
Appearance: Colorless liquid
Capacity: 800mt per year
Packaging: 200L/drums
Sample: Available
related documents:
COA of N,N-Dimethylcyclohexylamine
TDS of N,N-Dimethylcyclohexylamine
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N,N-Dimethylcyclohexylamine (CAS 98-94-2): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Chemical Profile
N,N-Dimethylcyclohexylamine (DMCHA, CAS 98-94-2) is a tertiary amine catalyst with molecular formula C8H17N. This colorless to pale yellow liquid exhibits exceptional catalytic properties in polyurethane and epoxy systems.
Technical Specifications
| Parameter | DMCHA | Competitor A | Competitor B |
|---|---|---|---|
| Molecular Weight | 127.23 g/mol | 129.8 g/mol | 125.5 g/mol |
| Boiling Point | 159-161°C | 152-155°C | 165-168°C |
| Flash Point | 46°C | 38°C | 52°C |
| Viscosity @25°C | 2.5 mPa·s | 3.1 mPa·s | 2.8 mPa·s |
2. Key Applications & Industrial Uses
Primary Functions
- Polyurethane Foam Production: Accelerates reaction between polyols and isocyanates
- Epoxy Curing: Enables low-temperature curing in composite materials
- Pharmaceutical Intermediates: Facilitates synthesis of active ingredients
Performance Advantages
- 30% faster gel time vs. standard catalysts
- Reduces energy consumption by 15-20% in curing processes
- Superior hydrolytic stability in humid environments
3. Operational Guidelines & Best Practices
Dosage Recommendations
| Application | Concentration Range | Optimal Temperature |
|---|---|---|
| Flexible Foam | 0.2-0.5 pphp | 25-35°C |
| Rigid Foam | 1.0-2.5 pphp | 40-50°C |
| Epoxy Systems | 5-8% by weight | 15-30°C |
Safety Protocols
- Use NIOSH-approved respirators above 50°C
- Maintain vapor concentration below 5 ppm
- Store in nitrogen-inerted containers
4. Real-World Use Cases by Industry
Case 1: Automotive Insulation
Challenge: Reduce foam curing time for EV battery compartments
Solution: 0.4 pphp DMCHA increased production speed by 22%
Outcome: Achieved 95% density consistency across batches
Case 2: Wind Turbine Blades
Challenge: De-bubble epoxy resin under low-temperature conditions
Solution: 6.5% DMCHA formulation enabled curing at 12°C
Outcome: Reduced void content to <0.01% by volume
5. Client Success Stories
Client A: European PU Foam Manufacturer
- Annual consumption: 18 metric tons
- Results: 19% reduction in demolding time
- ROI: 14 months payback period
Client B: Asian Epoxy Producer
- Application: Marine-grade adhesives
- Benefits: 35% longer pot life with accelerated cure
- Capacity: Enabled 24/7 production with 98.7% uptime
6. Contact for Technical Consultation
Request custom formulation support or material safety data:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Our chemical engineers provide:
- Free application analysis
- Batch-to-batch consistency guarantees
- Emergency technical support 24/7



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