Table of Contents
- Ethyl Silicate CAS 11099-06-2 Overview
- Technical Specifications & Comparative Analysis
- Industrial Applications & Use Cases
- Client Success Stories
- Request Technical Consultation
Ethyl Silicate CAS 11099-06-2 Overview
Ethyl Silicate (Tetraethyl Orthosilicate), CAS 11099-06-2, is a high-purity silicon compound with the chemical formula Si(OC₂H₅)₄. This colorless liquid serves as a critical precursor in advanced material synthesis, offering:
- Hydrolysis reactivity for silica network formation
- High SiO₂ yield (≥28%) upon calcination
- Low metallic impurity levels (<10 ppm)
Key Parameters
| Property | Value |
|---|---|
| Molecular Weight | 208.33 g/mol |
| Density (20°C) | 0.933 g/cm³ |
| Boiling Point | 168°C |
| Flash Point | 46°C (closed cup) |
Technical Specifications & Comparative Analysis
| Grade | Purity | Viscosity (25°C) | Typical Applications |
|---|---|---|---|
| Industrial Grade | ≥98% | 1.5-2.0 mPa·s | Foundry binders, general coatings |
| Electronic Grade | ≥99.9% | 1.3-1.7 mPa·s | Semiconductor passivation, optical fibers |
Industrial Applications & Use Cases
1. Protective Coatings
Ethyl Silicate-based zinc-rich primers demonstrate:
- 95% zinc content retention after 2,000h salt spray testing
- 30% faster curing vs. conventional epoxy systems
2. Precision Casting
As shell mold binder in investment casting:
- Reduces shell cracking by 40% vs. sodium silicate
- Enables dimensional accuracy ±0.15mm on aerospace components
Client Success Stories
Case 1: German Automotive Supplier
- Challenge: Reduce coating VOC emissions by 50%
- Solution: Hybrid ethyl silicate/epoxy formulation
- Result: Achieved 63% VOC reduction, passed IATF 16949 audit
Case 2: US Semiconductor Manufacturer
- Challenge: Improve dielectric layer uniformity
- Solution: High-purity ethyl silicate CVD process
- Result: Reduced wafer defect rate from 12% to 0.8%
Case 3: Chinese Solar Panel Producer
- Challenge: Enhance anti-reflective coating durability
- Solution: Nanosilica coating from ethyl silicate
- Result: Increased panel efficiency by 2.1%, extended warranty to 25 years
Request Technical Consultation
Contact our material science experts for application-specific guidance:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Submit your project requirements for customized solutions:
- Required purity level
- Application temperature range
- Compliance certifications needed (REACH, RoHS, etc.)
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