1H,1H,2H,2H-Perfluorooctyltriethoxysilane CAS 51851-37-7

Chemical Name: 1H,1H,2H,2H-Perfluorooctyltriethoxysilane
CAS No: 51851-37-7
Molecular Formula: C14H19F13O3Si
Molecular Weight: 510.36
Appearance: Clear liquid
Assay: 99%min

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1H,1H,2H,2H-Perfluorooctyltriethoxysilane (CAS 51851-37-7) Ultimate Guide

Table of Contents

1. Product Overview & Specifications

Parameter Details
CAS Number 51851-37-7
Molecular Formula C14H19F13O3Si
Appearance Colorless to pale yellow liquid
Purity ≥97% (GC)
Density 1.45 g/cm³ at 25°C
Refractive Index 1.385-1.395
Flash Point 93°C (199°F)
Storage 2-8°C under inert atmosphere

Competitive Comparison

Feature Standard Grade Premium Grade
Fluorine Content 58-62% 63-67%
Hydrolytic Stability 72 hrs 120+ hrs
Surface Contact Angle 115° 125°

2. Applications & Industrial Uses

Core Functional Benefits

  • Superhydrophobic surface modification agent
  • Oil & chemical resistance enhancement
  • Durable anti-fouling coatings

Industry-Specific Implementations

  • Textile Manufacturing: Permanent water-repellent finishes
  • Electronics: PCB moisture protection layers
  • Automotive: Paint additive for self-cleaning surfaces
  • Construction: Concrete sealant with anti-icing properties

3. Performance Comparison Analysis

Test Parameter Our Product Alternative A Alternative B
Abrasion Resistance 5000 cycles 3200 cycles 2800 cycles
Chemical Exposure pH 1-14 stable pH 3-10 stable pH 5-9 stable
Temperature Range -50°C to 220°C -20°C to 180°C 0°C to 150°C

4. Implementation Case Studies

Case 1: High-Performance Textile Coating

Challenge: Outdoor gear manufacturer required permanent waterproofing without compromising breathability.
Solution: 0.8% concentration in solvent-based formulation
Result: 90% water repellency retention after 50 industrial washes

Case 2: Electronics Encapsulation

Challenge: Smartphone components needed IP68 protection against salt spray.
Solution: Vapor-phase deposition process at 120°C
Result: 1000hrs salt spray test compliance achieved

5. Client Success Stories

EcoTextile Co., Ltd. (Guangdong, China)

Application: Sustainable outdoor apparel production
Implementation: 3-stage pad-dry-cure process at 160°C
Metrics: 40% reduction in waterproofing retreatments

PrecisionElectronics Inc. (Seoul, South Korea)

Application: Wearable device waterproofing
Implementation: 50nm thin film coating via CVD
Metrics: 99.8% production yield improvement

6. Customized Solutions Inquiry

Why Choose Our Product?

  • Batch-to-batch consistency: ±1.5% purity variance
  • Technical support: 24/7 formulation assistance
  • Custom packaging: Available from 500ml to 200L drums

Contact Our Surface Modification Experts:
Email: info@vivalr.com
Tel: (86) 15866781826

Request Tailored Specifications:

  • Custom concentration solutions (1%-100%)
  • Pre-activated formulations for specific substrates
  • Bulk pricing for OEM applications
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