Description

2-(Hexadecylthio)Benzoic Acid is a high-purity, long-chain thioether derivative of benzoic acid, valued for its unique combination of lipophilic and reactive functional groups. This compound serves as a critical intermediate and functional additive, enabling precise chemical modifications and performance enhancements in advanced material synthesis. It is essential for R&D chemists and production engineers in the pharmaceutical, polymer, and specialty chemical industries seeking to develop novel surfactants, stabilizers, or active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring lipophilic side chains for membrane permeability or targeted delivery.
• Polymer Additive: Acts as a stabilizer, chain transfer agent, or functional monomer in the production of specialty polymers and resins to impart specific chemical resistance or physical properties.
• Surfactant & Emulsifier Precursor: Serves as a key building block for synthesizing non-ionic or anionic surfactants with tailored hydrophobic character for industrial and cosmetic formulations.
• Lubricant & Fuel Additive: Employed as a friction modifier or anti-wear agent in advanced lubricant formulations and fuel systems.
• Chemical Synthesis Reagent: Functions as a versatile alkylating agent or a protected carboxylic acid derivative in complex organic synthesis for agrochemicals and fine chemicals.
• Material Science Research: Utilized in surface modification, self-assembled monolayer (SAM) formation, and the development of advanced nanomaterials.

Basic Information

Product Name	2-(Hexadecylthio)Benzoic Acid
CAS No.	2182-24-3
Molecular Formula	C23H38O2S
Molecular Weight	378.61 g/mol
Synonyms	2-(Hexadecylthio)benzoic acid; 2-(Hexadecylsulfanyl)benzoic acid; o-(Hexadecylthio)benzoic acid; Benzoic acid, 2-(hexadecylthio)-; NSC 334298; 2-(Cetylthio)benzoic acid; 2-(Palmitylthio)benzoic acid
EINECS	Contact for details

Quality Control

Our 2-(Hexadecylthio)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications and high-purity standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. Due to its nature as a strong acid/organic solvent derivative, ensure proper containment to avoid contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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