Octadecanethiol
- CAS No.2885-00-9
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity Octadecanethiol (CAS 2885-00-9) designed for advanced organic synthesis and surfactant manufacturing processes.
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Product Overview
Octadecanethiol, frequently recognized within the chemical industry as Stearyl Mercaptan, represents a critical long-chain aliphatic thiol utilized extensively in advanced chemical manufacturing and research. This compound features an eighteen-carbon saturated chain terminated by a reactive sulfhydryl group, imparting unique surface-active properties and specific chemical reactivity. As a premier manufacturer, we supply this material with stringent quality controls to ensure consistency across large-scale industrial batches and laboratory applications.
The molecular structure of Octadecanethiol allows it to function effectively as a chain transfer agent in polymerization processes and as a key building block for specialized surfactants. Its high purity grade ensures minimal side reactions during synthesis, making it a preferred choice for research and development teams focusing on novel organic compounds and material science innovations. Our production capabilities ensure a reliable supply chain for global clients.
Technical Specifications
Our production facility adheres to rigorous international standards to deliver material that meets or exceeds specified parameters. The following table outlines the typical physical and chemical properties associated with our standard grade Octadecanethiol. Each batch is tested to verify compliance with these benchmarks.
| Parameter | Value |
|---|---|
| CAS Number | 2885-00-9 |
| Molecular Formula | C18H38S |
| Molecular Weight | 286.56 g/mol |
| Appearance | White Crystal Powder |
| Assay (Purity) | ≥ 97.0% |
| Melting Point | 30-33 °C |
| Boiling Point | 204-210 °C |
| Density | 0.847 g/cm³ |
Industrial Applications
The versatility of Octadecanethiol extends across multiple sectors within the chemical industry. Primarily, it serves as an essential intermediate in the synthesis of lubricant additives, where it enhances extreme pressure performance and reduces wear in mechanical systems. Additionally, it is employed in the production of flotation agents for mineral processing, leveraging its hydrophobic characteristics to separate valuable ores.
- Polymer Modification: Acts as a molecular weight regulator in free radical polymerization reactions.
- Surfactant Synthesis: Used to create specialized anionic and nonionic surfactants for cleaning formulations.
- Organic Intermediates: Serves as a precursor for pharmaceutical and agrochemical research pathways.
- Corrosion Inhibitors: Forms protective layers on metal surfaces in industrial fluids and coatings.
Quality Assurance And Packaging
We understand that reliability is paramount in the supply chain. Each batch of Octadecanethiol undergoes comprehensive testing via gas chromatography and other analytical methods to verify purity and identity. A Certificate of Analysis (COA) is provided with every shipment to document compliance with specifications and ensure traceability.
Standard packaging consists of 25 kg drums, designed to maintain product integrity during transit and storage. However, we offer flexible packaging solutions tailored to specific customer requirements and logistical needs. Storage recommendations include keeping the material in a cool, ventilated area away from direct sunlight and strong oxidizing agents to preserve chemical stability over time.
