Other specifications of packaging can be provided according to customer requirements
High-Purity Silicon Tetrachloride SiCl4 99.99% Electronic Grade
High-Purity Silicon Tetrachloride SiCl4 99.99% Electronic Grade
Technical Specifications
1. Basic Information
| Item | Specification |
|---|---|
| Product Name | Silicon Tetrachloride |
| Formula | SiCl4 |
| CAS NO | 10026-04-7 |
| Purity | Fiber Grade / 99.99% |
| Capacity | 15,000 T/Y (Fiber Grade) + 500 T/Y (99.99%) |
| Package | 220L / ISO TANK, 47L Cylinder |
| Valve/Connection | 1/4" VCR, 1/2" VCR, JISS22-14R |
2. Physical and Chemical Properties
| Property | Value |
|---|---|
| Appearance and properties | Colorless, volatile, fuming liquid with a pungent odor |
| Melting point (°C) | -68.74 |
| Boiling point (°C) | 57.65 |
| Density (water = 1) | 1.48 g/cm³ |
| Vapor pressure (kPa) | 31.3 (at 25°C) |
| Flash point (°C) | Non-flammable |
| Solubility | Reacts violently with water (hydrolyzes); soluble in benzene, ether, and chloroform |
Packaging & Delivery
To accommodate different industrial scales, we offer highly specialized and secure packaging:
- Bulk & Fiber Grade: 220L Drums or ISO TANKs equipped with precision 1/4" VCR and 1/2" VCR connections to ensure high-purity transfer without contamination.
- Electronic Grade (99.99%): 47L Seamless Steel Cylinders equipped with JISS22-14R valves.
- Custom Services: Tailored logistics solutions for hazardous chemical transport.
Why Choose Us?
- Massive Production Capacity: With over 15,000 tons of annual capacity, we are fully equipped to support the continuous, high-volume demands of global optical fiber manufacturers.
- Application-Specific Purity: Whether you need high-volume Fiber Grade or ultra-pure 99.99% Electronic Grade, our distillation processes are strictly optimized for your specific application.
- Advanced VCR Connections: We utilize premium VCR fittings for bulk packaging, guaranteeing zero-leakage and ultra-high purity integrity during gas delivery.
Applications
Silicon Tetrachloride is a crucial precursor heavily utilized in:
- Optical Fibers: The primary raw material for manufacturing high-purity synthetic fused silica (optical fiber preforms).
- Semiconductors: Used in epitaxial growth and chemical vapor deposition (CVD) of silicon.
- Chemical Synthesis: Production of fumed silica, silane esters, and other organosilicon compounds.
