Hexadecanethiol CAS 2917-26-2

Chemical Name: Hexadecanethiol
CAS: 2917-26-2
Molecular Fomula: C16H34S
Molecular weight: 258.51
Appearance: White or off-white crystal
Purity: 99%

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Hexadecanethiol CAS 2917-26-2: Comprehensive User Guide

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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