Description

Dodecyl 4-Methylbenzenesulfonate is a versatile organic sulfonate ester, widely recognized as a key intermediate and functional additive in industrial chemistry. Its value lies in its dual functionality, combining a long hydrophobic alkyl chain with a sulfonate ester group, making it effective as a surfactant, phase-transfer catalyst, and chemical building block. This compound is essential for manufacturers in the agrochemical, polymer, and specialty chemical sectors seeking to synthesize or formulate products with enhanced solubility, emulsification, or catalytic properties.

Application

• Surfactant & Emulsifier: Used in the formulation of industrial cleaning agents, degreasers, and emulsion polymerization processes.
• Chemical Intermediate: Serves as a crucial precursor in the synthesis of more complex sulfonated compounds for agrochemicals and pharmaceuticals.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reactants in immiscible phases, improving yield and efficiency in organic synthesis.
• Polymer Additive: Acts as a plasticizer, lubricant, or antistatic agent in the production of various polymers and plastics.
• Textile Auxiliary: Employed as a wetting agent, dispersant, or softener in textile processing and dyeing.
• Research & Development: Utilized in laboratory settings for method development and the study of sulfonation chemistry.

Basic Information

Product Name	Dodecyl 4-Methylbenzenesulfonate
CAS No.	10157-76-3
Molecular Formula	C19H32O3S
Molecular Weight	340.52 g/mol
Synonyms	Dodecyl p-toluenesulfonate; Lauryl tosylate; p-Toluenesulfonic acid dodecyl ester; Dodecyl tosylate; Lauryl p-toluenesulfonate; 4-Methylbenzenesulfonic acid dodecyl ester; Dodecyl 4-toluenesulfonate; n-Dodecyl tosylate
EINECS	Contact for details

Quality Control

Our Dodecyl 4-Methylbenzenesulfonate is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay by HPLC and identification by FT-IR and NMR spectroscopy, to confirm identity and purity. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance protocols.

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, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.