Hexadecanethiol CAS 2917-26-2: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Hexadecanethiol (CAS 2917-26-2) is a high-purity organosulfur compound with molecular formula C16H34S. This alkanethiol features a 16-carbon chain with terminal thiol group, making it essential for surface modification and self-assembled monolayers (SAMs).
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥98.5% | 97.0% | 96.5% |
| Molecular Weight | 258.50 g/mol | Same | |
| Appearance | Colorless to pale yellow liquid | Yellowish | Amber |
| Storage Temperature | 2-8°C under nitrogen | Ambient | Ambient |
2. Key Applications & Industrial Uses
2.1 Nanotechnology Applications
- Gold nanoparticle stabilization
- Quantum dot surface functionalization
- Microelectromechanical systems (MEMS) coating
2.2 Industrial Formulations
- Lubricant additives (reduces friction coefficient by 40-60%)
- Corrosion inhibitors for metal alloys
- Surface modifiers for polymer composites
3. Performance Comparison Analysis
| Property | Hexadecanethiol | Dodecanethiol | Octadecanethiol |
|---|---|---|---|
| Chain Length | C16 | C12 | C18 |
| Surface Coverage | 21.5 Ų/molecule | 24.3 Ų/molecule | 19.8 Ų/molecule |
| Thermal Stability | Up to 220°C | 180°C | 230°C |
4. Practical Usage Scenarios
4.1 Case Study: Gold Nanoparticle Synthesis
Challenge: Prevent aggregation of 15nm Au nanoparticles in biosensor applications
Solution: 0.1M hexadecanethiol ethanol solution treatment
Result: Improved colloidal stability >6 months at 25°C
4.2 Case Study: Marine Coating Development
Challenge: Saltwater corrosion on naval components
Solution: 2% v/v hexadecanethiol additive in epoxy coating
Result: 78% reduction in corrosion rate vs. control
5. Verified Customer Success Stories
5.1 TechNano Materials Co., Ltd.
Application: Flexible electronics manufacturing
Usage: Surface modification of ITO electrodes
Outcome: Increased device lifespan by 300%
5.2 Global Lubricants Inc.
Application: High-performance gear oil formulation
Usage: Friction modifier additive (0.5% concentration)
Outcome: 22% energy efficiency improvement
6. Technical Consultation & Ordering
For technical specifications, MSDS documents, or bulk pricing:
Email: info@vivalr.com
Phone: (86) 15866781826
Why Choose Us:
– ISO 9001-certified production
– Batch-to-batch consistency guaranteed
– Custom packaging available (1g to 200kg)
– 24/7 technical support



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