Description

Heptadecan-9-Yl 4-Methylbenzenesulfonate is a specialized organic sulfonate ester with the CAS number 949898-99-1. This compound serves as a valuable chemical intermediate and functional additive, prized for its ability to modify surface properties and act as a precursor in synthesis. It is primarily needed by R&D laboratories and industrial manufacturers in the sectors of specialty chemicals, advanced materials, and lubricant formulation.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex surfactants, plasticizers, and specialty polymers.
• Surfactant & Emulsifier Precursor: Used in the development of non-ionic or anionic surfactants for industrial cleaning, textile processing, and agrochemical formulations.
• Lubricant Additive: Functions as a friction modifier or extreme pressure additive in the formulation of advanced synthetic lubricants and greases.
• Phase Transfer Catalyst: Can be utilized in organic synthesis reactions to facilitate the migration of reactants between immiscible phases.
• Material Science: Employed in surface modification and as a compatibilizer in polymer blends and composite materials.
• Research & Development: Serves as a standard or reagent in academic and industrial research exploring new organic reactions and material properties.

Basic Information

Product Name	Heptadecan-9-Yl 4-Methylbenzenesulfonate
CAS No.	949898-99-1
Molecular Formula	C24H42O3S
Molecular Weight	410.66 g/mol
Synonyms	9-Heptadecyl p-Toluenesulfonate; p-Toluenesulfonic Acid Heptadecan-9-Yl Ester; 4-Methylbenzenesulfonic Acid Heptadecan-9-Yl Ester; Tosic Acid Heptadecan-9-Yl Ester; Heptadecan-9-ol, 4-methylbenzenesulfonate; TsO-C17H35 (specific isomer); C17-Tosylate (branched)
EINECS	Contact for details

Quality Control

Our Heptadecan-9-Yl 4-Methylbenzenesulfonate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent high-quality standards. A Certificate of Analysis (COA) detailing all relevant parameters 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 oxidizing agents and bases. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Meets ICH guidelines

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