Description

Melissyl Mercaptan is a high-purity, long-chain aliphatic thiol, also known as 1-triacontanethiol. This specialty chemical serves as a critical intermediate and performance additive, valued for its unique sulfur-based functionality and hydrophobic carbon chain. It is essential for industries requiring precise surface modification, lubrication, or specific chemical synthesis. Key applications include its use as a polymer modifier, a precursor for specialty surfactants, and a key component in advanced material science and fine chemical manufacturing.

Application

• Polymer Modification & Stabilization: Acts as a chain transfer agent or antioxidant precursor in the synthesis and processing of specialty polymers and plastics.
• Surface Chemistry & Self-Assembled Monolayers (SAMs): Used to create hydrophobic coatings on metals, semiconductors, and nanoparticles for corrosion inhibition and surface functionalization.
• Lubricant & Fuel Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in high-performance lubricants and industrial oils.
• Specialty Surfactant Synthesis: Serves as a key hydrophobic intermediate for producing high-molecular-weight, non-ionic, and anionic surfactants.
• Fine Chemical & Pharmaceutical Intermediate: Utilized in the synthesis of complex organic molecules where a long alkylthio group is required.
• Analytical Chemistry & Research: Employed as a standard or reagent in chromatographic studies and material science research.

Basic Information

Product Name	Melissyl Mercaptan
CAS No.	66213-99-8
Molecular Formula	C₃₀H₆₂S
Molecular Weight	454.87 g/mol
Synonyms	1-Triacontanethiol; n-Triacontyl mercaptan; Triacontane-1-thiol; Triacontylthiol; Triacontyl mercaptan; C30 Mercaptan; Long-chain alkyl mercaptan C30
EINECS	Contact for details

Quality Control

Our Melissyl Mercaptan is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and titration methods, to ensure high purity and consistent performance. We provide full traceability and detailed Certificates of Analysis (COA) for all shipments, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is easily oxidized; for long-term storage, it is recommended to keep it under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Melting Point	66 - 70 °C

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