Terephthalonitrile (CAS 623-26-7) Comprehensive Product Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Key Applications by Industry
- 3. Operational Implementation Scenarios
- 4. Verified Client Success Stories
- 5. Procurement Consultation
1. Product Specifications & Comparative Analysis
| Parameter | Terephthalonitrile | Isophthalonitrile | Phthalonitrile |
|---|---|---|---|
| CAS Number | 623-26-7 | 626-17-5 | 91-15-4 |
| Molecular Formula | C8H4N2 | C8H4N2 | C8H4N2 |
| Melting Point | 221-225°C | 160-163°C | 141-143°C |
| Thermal Stability | Superior | Moderate | Standard |
2. Key Applications by Industry
Pharmaceutical Intermediates
Essential precursor for anticancer agents and antibiotic formulations
Advanced Polymers
Core component in heat-resistant polyimides (up to 400°C operational stability)
Electronics Manufacturing
Dielectric material in microelectronic encapsulation solutions
3. Operational Implementation Scenarios
High-Performance Coating Systems
Implementation in aerospace thermal barrier coatings requiring 500+ hour durability
Specialty Fiber Production
Modification agent for flame-retardant textiles with LOI >30%
4. Verified Client Success Stories
Case 1: Hubei Ruike Chemical Co., Ltd.
Application: Pharmaceutical intermediate synthesis
Result: 22% yield improvement in antitumor drug precursor production
Case 2: Sichuan Weikeqi Biotech
Application: HPLC reference standards development
Achievement: 99.8% purity certification for diagnostic reagents
Case 3: Shanghai Jixiang Biochemical
Application: Electronic grade polymer synthesis
Outcome: Achieved UL94 V-0 flame rating in semiconductor packaging
5. Procurement Consultation
Available packaging configurations:
- Research quantities: 5g-25g sealed ampoules
- Production batches: 25kg fiber drums
- Bulk shipments: Custom ISO tank configurations
Contact our technical team:
Email: info@vivalr.com
Mobile: (86) 15866781826
Quality Assurance Protocols
| Grade | Purity | Testing Method |
|---|---|---|
| Industrial | ≥98% | GC-MS |
| Pharmaceutical | ≥99.5% | HPLC |
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