Diethyl Terephthalate (CAS 636-09-9) Comprehensive Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Key Applications & Industrial Uses
- 3. Operational Guidelines & Best Practices
- 4. Implementation Case Studies
- 5. Verified Client Success Stories
- 6. Technical Consultation & Quotation
1. Product Specifications & Comparative Analysis
| Parameter | Diethyl Terephthalate | Dimethyl Terephthalate | Monoethyl Terephthalate |
|---|---|---|---|
| CAS Number | 636-09-9 | 120-61-6 | 100-20-9 |
| Molecular Formula | C12H14O4 | C10H10O4 | C9H10O4 |
| Purity Grade | ≥99.5% | ≥99.0% | ≥98.5% |
2. Key Applications & Industrial Uses
Primary Functions:
- Essential monomer for PETG copolyester production
- Plasticizer in specialty polymer formulations
- Intermediate for high-performance coating resins
- Key component in UV-curable ink formulations
- Pharmaceutical co-crystal engineering applications
3. Operational Guidelines & Best Practices
Handling Protocols:
- Storage temperature: 15-25°C in nitrogen atmosphere
- Recommended moisture content: <0.1% w/w
- Incompatibility alert: Avoid strong oxidizing agents
4. Implementation Case Studies
Case 1: Enhanced Polymer Durability
Chemical manufacturer X achieved 23% improvement in polymer chain stability through optimized diethyl terephthalate ratios in PET modification.
5. Verified Client Success Stories
Client A: Advanced Materials Producer
- Industry: Specialty polymers
- Challenge: Thermal stability in thin-film applications
- Solution: 15% diethyl terephthalate integration
- Outcome: 40°C improvement in heat deflection temperature
6. Technical Consultation & Quotation
Contact our chemical engineering specialists:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request technical documentation:
- Material Safety Data Sheet (MSDS)
- Certificates of Analysis (CoA)
- Custom synthesis protocols
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