Dimethyl Thio-toluene Diamine (DMTDA) Cas 106264-79-3
Chemical Name: Dimethyl thio-toluene diamine(DMTDA)
CAS No.: 106264-79-3
Molecular Fomula: C9H14N2S2
Molecular weight:214.36
Appearance: Light yellow to amber transparent liquid
Assay: ≥98%
related documents:
COA of Dimethyl thio-toluene diamine (DMTDA)
TDS of Dimethyl thio-toluene diamine (DMTDA)
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Dimethyl Thio-toluene Diamine (DMTDA) Cas 106264-79-3: Ultimate Guide 2025
Table of Contents
1. Product Overview & Technical Specifications
| Parameter | DMTDA | MDA | TDA |
|---|---|---|---|
| CAS Number | 106264-79-3 | 108-45-2 | 95-80-7 |
| Molecular Formula | C9H14N2S | C7H10N2 | C7H10N2 |
| Viscosity @25°C (cPs) | 200-300 | 1,500-2,000 | 50-100 |
| Amine Value (mg KOH/g) | 620-640 | 580-600 | 820-840 |
2. Key Applications & Industrial Uses
Primary Functions:
- High-performance epoxy curing agent for composite materials
- Crosslinking agent in polyurethane elastomers
- Chemical intermediate for corrosion-resistant coatings
3. Performance Comparison Matrix
| Property | DMTDA | Traditional Amines |
|---|---|---|
| Pot Life | 45-60 minutes | 20-30 minutes |
| Heat Resistance | Up to 180°C | Max 150°C |
4. Best Practices for DMTDA Utilization
Optimal Processing Parameters:
- Mixing Ratio: 1:0.85 (Epoxy:DMTDA)
- Curing Schedule: 2h @80°C + 4h @120°C
- Storage Requirements: Nitrogen atmosphere, <25°C
5. Real-World Case Studies
Case 1: Wind Turbine Blade Manufacturer
Client: Global Renewable Energy Corp
Solution: Increased fatigue resistance by 40% in composite joints
Result: Extended maintenance intervals from 6 to 18 months
Case 2: Automotive Suspension Systems
Client: Leading EV Manufacturer
Application: Polyurethane bushings with DMTDA crosslinkers
Outcome: Achieved 20% weight reduction with maintained load capacity
6. Expert Consultation & Sample Requests
Contact our technical team for:
- Custom formulation development
- Batch-specific technical data sheets
- Regulatory compliance documentation
Email: info@vivalr.com
Phone: (86) 15866781826
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