Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industry Uses
- 3. Client Success Stories
- 4. Operational Best Practices
- 5. Request Customized Solutions
1. Product Overview & Specifications
9-(3-bromophenyl)carbazole (CAS: 1175908-82-5) is a brominated carbazole derivative with molecular formula C18H12BrN. Key parameters:
| Parameter | Specification | 9-(4-bromophenyl) Comparison |
|---|---|---|
| Purity | ≥99.5% (HPLC) | ≥99.2% |
| Melting Point | 218-220°C | 225-227°C |
| Solubility | THF, DCM, Toluene | Similar with lower DMSO compatibility |
| Storage | 2-8°C in dark | Identical |
2. Key Applications & Industry Uses
Primary market applications:
- OLED Manufacturing: Hole-transport layers in Samsung QD-OLED displays
- Pharmaceutical Intermediates: Merck’s kinase inhibitor synthesis
- Photovoltaic Research: Perovskite solar cell development at NREL
- Polymer Chemistry: Conductive polymers for flexible electronics
3. Client Success Stories
Case 1: OLED Efficiency Enhancement
Client: Top 3 OLED panel manufacturer (South Korea)
Challenge: Improve blue emitter stability in foldable displays
Solution: Customized 9-(3-bromophenyl)carbazole formulation
Result: 18% longer operational lifespan at 85°C/85% RH
Case 2: Pharmaceutical Intermediate Scale-Up
Client: EU-based CDMO
Challenge: Achieve 500kg/month production of BTK inhibitors
Solution: Optimized bromination process with 99.8% purity
Result: 40% cost reduction vs. previous suppliers
4. Operational Best Practices
Handling recommendations:
| Process Stage | Optimal Conditions |
|---|---|
| Synthesis | Argon atmosphere, <50ppm O2 |
| Purification | Column chromatography (hexane:EA = 4:1) |
| Formulation | 15-25% wt in chlorobenzene solutions |
5. Request Customized Solutions
Contact our technical team for:
- Bulk pricing (100g-100kg quantities)
- Custom functionalization services
- Regulatory documentation support
Email: info@vivalr.com
Phone: (86) 15866781826


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