Hexachlorodisilane (CAS 13465-77-5): Comprehensive User Guide
Table of Contents
1. Product Overview & Technical Specifications
Hexachlorodisilane (CAS 13465-77-5) is a high-purity inorganic compound with the formula Si2Cl6. Widely used in semiconductor and photovoltaic industries, it serves as a critical precursor for silicon-based thin film deposition.
Key Parameters:
| Parameter | Specification | Competitor A (Trichlorosilane) | Competitor B (Tetrachlorosilane) |
|---|---|---|---|
| Purity | ≥99.999% | 99.5% | 99.0% |
| Boiling Point | 147°C | 31.8°C | 57.6°C |
| Application Stability | Excellent | Moderate | Low |
2. Key Applications & Use Cases
Semiconductor Manufacturing
Used in chemical vapor deposition (CVD) to create high-k dielectric layers for advanced logic chips (5nm/3nm nodes).
Photovoltaic Cells
Enhances light absorption efficiency in PERC solar cells through precise doping control.
Specialty Chemicals
Serves as intermediate for silicone resins in extreme-temperature aerospace coatings.
3. Industry Case Studies
Case Study 1: Top-tier Semiconductor Foundry
Client: Global Top 3 Chip Manufacturer
Challenge: Reduce wafer defect density by 40% in 3nm FinFET production
Solution: Implemented our ultra-high-purity Si2Cl6 in ALD processes
Result: Achieved 0.03 defects/cm2 (Industry benchmark: 0.1/cm2)
Case Study 2: Solar Panel Producer
Client: Tier-1 PV Manufacturer
Challenge: Increase cell conversion efficiency beyond 24%
Solution: Optimized dopant concentration using our graded purity system
Result: 24.7% efficiency certified by TÜV Rheinland
4. Competitive Advantages
- 50% lower oxygen content vs. industry average
- Customizable particle size (10nm-50μm)
- ISO Class 1 cleanroom packaging
5. Contact for Technical Consultation
Request custom purity grades or bulk pricing:
info@vivalr.com
(86) 15866781826
Global shipping available with SDS/MSDS documentation.
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