Description

Tridecane-1-Thiol CAS NO 19484-26-5 is a high-purity, long-chain alkanethiol characterized by its specific thiol (-SH) functional group. This compound is a critical intermediate and functional additive valued for its ability to modify surface properties and participate in organic synthesis. It is primarily utilized by manufacturers in the polymer, specialty chemical, and materials science industries for applications requiring precise molecular control and surface engineering.

Application

• Polymer Modification: Acts as a chain transfer agent (CTA) or modifier in radical polymerization to control molecular weight and polymer architecture.
• Surface Functionalization: Used to create self-assembled monolayers (SAMs) on gold and other metal surfaces for corrosion inhibition, lubrication, or sensor development.
• Chemical Synthesis: Serves as a key building block or protecting group in the synthesis of complex organic molecules, pharmaceuticals, and agrochemicals.
• Lubricant & Fuel Additive: Functions as an extreme pressure (EP) additive or anti-wear agent in advanced lubricant formulations and fuel systems.
• Nanomaterial Capping Agent: Employed to stabilize nanoparticles and control their growth, dispersion, and surface chemistry during synthesis.
• Adhesion Promotion: Enhances the bonding between organic polymers and inorganic substrates in composite materials and coatings.

Basic Information

Product Name	Tridecane-1-Thiol
CAS No.	19484-26-5
Molecular Formula	C₁₃H₂₈S
Molecular Weight	216.43 g/mol
Synonyms	1-Tridecanethiol; n-Tridecyl mercaptan; Tridecyl mercaptan; Tridecanethiol; n-Tridecanethiol; 1-Mercaptotridecane; Tridecylthiol; Lauryl mercaptan (C13)
EINECS	243-105-9

Quality Control

Our Tridecane-1-Thiol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is 2-25°C. The product has a characteristic thiol odor; ensure containers are properly sealed.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	0.845 - 0.855 g/mL
Refractive Index (n20/D)	1.458 - 1.462

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.