Speedcure DETX (2,4-Diethylthioxanthone) CAS 82799-44-8: Ultimate User Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Speedcure DETX | Conventional Photoinitiators |
|---|---|---|
| Chemical Name | 2,4-Diethyl-9H-thioxanthen-9-one | Varies by type |
| CAS Number | 82799-44-8 | N/A |
| Molecular Formula | C17H16OS | Varies |
| Melting Point | 70-75°C | 50-150°C |
| UV Absorption | 261nm, 385nm | 200-400nm |
| Purity | ≥99% | 90-99% |
2. Industrial Applications & Functional Mechanisms
As a high-performance Type II photoinitiator, Speedcure DETX demonstrates exceptional performance in:
- UV-Curable Inks: Enables rapid polymerization in offset, flexo, and screen printing
- Industrial Coatings: Provides scratch-resistant surfaces for automotive and electronics
- Adhesive Systems: Achieves bond strengths up to 15MPa within 3-second curing
- 3D Printing Resins: Enhances layer adhesion with ≤0.5% residual monomers
3. Implementation Scenarios & Best Practices
Scenario 1: UV Flexographic Inks
Formulation: 3-5% DETX + 2% amine synergist
Process: Achieves full cure at 200mJ/cm² UV-A exposure
Scenario 2: Automotive Clear Coats
Formulation: 2% DETX + 1% TPO (Trimethylbenzoyldiphenylphosphine oxide)
Performance: MEK resistance >200 double rubs
4. Verified Client Success Stories
Case 1: Jiangxi Lote Chemical Co., Ltd.
Challenge: Reduce yellowing in PVC floor coatings
Solution: 2.8% DETX formulation reduced Δb* value from 3.2 to 0.8
Case 2: Tianjin Jiuri Chemical
Application: High-speed LED curing for flexible packaging
Result: Increased production speed by 40% (180m/min to 250m/min)
Case 3: Shanghai Tongjin Chemical
Implementation: Medical device adhesives
Outcome: Achieved ISO 10993 biocompatibility certification
5. Technical Consultation & Sample Request
Our technical team provides:
- Custom formulation development
- Process optimization consulting
- Regulatory compliance support (REACH, FDA)
Contact our specialists:
Email: info@vivalr.com
Tel: (86) 15866781826
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