9,9-DIMETHYL-9H-XANTHENE (CAS 19814-75-6) Comprehensive Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Industrial Applications & Functional Properties
- 3. Operational Guidelines & Usage Scenarios
- 4. Verified Client Implementations
- 5. Technical Consultation & Procurement Support
1. Product Specifications & Comparative Analysis
| Parameter | 9,9-Dimethyl-9H-xanthene | Standard Xanthene Derivatives |
|---|---|---|
| CAS Number | 19814-75-6 | Varies |
| Molecular Formula | C15H14O | C13H10O (Base compound) |
| Molecular Weight | 210.27 g/mol | 182.22 g/mol |
| Thermal Stability | Up to 250°C | 180-200°C |
2. Industrial Applications & Functional Properties
Core Functional Advantages
- Enhanced photostability for optical materials
- Superior electron-transfer properties in OLED manufacturing
- Effective fluorescence quenching capacity
Industry-Specific Implementations
| Industry | Application | Performance Benefit |
|---|---|---|
| Electronics | Organic semiconductor components | 15% improved conductivity |
| Pharmaceuticals | Photosensitizer precursor | Reduced side reaction incidence |
3. Operational Guidelines & Usage Scenarios
Recommended Protocols
- Optimal storage: Nitrogen atmosphere at 2-8°C
- Reaction concentration: 0.1-2.5 mol% in THF solutions
Material Compatibility Matrix
| Solvent | Compatibility | Optimal Temperature Range |
|---|---|---|
| DCM | Excellent | -20°C to 40°C |
| DMF | Moderate | 0-30°C |
4. Verified Client Implementations
Case Study 1: Advanced OLED Production
- Client: Top 3 display manufacturer (South Korea)
- Challenge: 22% efficiency plateau in blue emissive layer
- Solution: 0.8% dopant concentration protocol
- Outcome: Achieved 28.3% quantum efficiency
Case Study 2: Pharmaceutical Intermediate Synthesis
- Client: EU-based API producer
- Challenge: Uncontrolled polymerization
- Solution: Optimized reaction quenching sequence
- Outcome: 92% yield improvement
5. Technical Consultation & Procurement Support
For customized formulation requests or bulk pricing inquiries:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request personalized SDS documentation or application notes:
| Document Type | Lead Time |
|---|---|
| Technical Data Sheet | 24hrs |
| Custom Synthesis Proposal | 3-5 business days |
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