Description

Tetradecylbenzenesulphonic Acid is a high-purity, long-chain alkylbenzene sulfonic acid, a key organic intermediate in industrial synthesis. This compound is valued for its surfactant properties and strong acidity, making it a versatile building block for creating more complex molecules. It is essential for manufacturers in the chemical, agrochemical, and specialty materials sectors seeking reliable, high-quality raw materials for synthesis and formulation.

Application

• Surfactant Intermediate: Primary raw material for the synthesis of anionic surfactants, particularly linear alkylbenzene sulfonates (LAS) used in detergent and cleaning formulations.
• Catalyst & Chemical Synthesis: Acts as an acid catalyst in organic reactions such as alkylation, esterification, and condensation, and serves as a precursor for sulfonate salts.
• Emulsifier & Dispersant: Used in the formulation of industrial emulsions, agricultural chemicals, and coatings where stable dispersion is required.
• Corrosion Inhibitor Component: Incorporated into formulations for metalworking fluids and industrial lubricants to provide protective properties.
• Textile & Leather Processing: Employed as a wetting agent and processing aid in textile auxiliaries and leather tanning chemicals.
• Enhanced Oil Recovery (EOR): Investigated for use in chemical flooding formulations to alter the interfacial tension between oil and water in reservoir rock.

Basic Information

Product Name	Tetradecylbenzenesulphonic Acid
CAS No.	30776-59-1
Molecular Formula	C₂₀H₃₄O₃S
Molecular Weight	354.55 g/mol
Synonyms	1-Tetradecylbenzenesulfonic Acid; n-Tetradecylbenzenesulfonic Acid; TDBSA; C14 Alkyl Benzene Sulfonic Acid; Benzenesulfonic acid, tetradecyl-; p-Tetradecylbenzenesulfonic Acid; Linear C14 Alkylbenzene Sulfonic Acid; LAS (C14 Homologue)
EINECS	250-323-2

Quality Control

Our Tetradecylbenzenesulphonic Acid is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, acidity, and composition. A Certificate of Analysis (COA) detailing the results is provided with each shipment, ensuring full traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Due to its nature as a strong acid/organic solvent, containers must be kept tightly sealed to prevent moisture absorption and contamination. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color	Light yellow to amber
Assay (Acid Value)	Min. 95%
Identification (IR)	Conforms
Water Content	Max. 1.0%
Sulfuric Acid Content	Max. 2.0%
Free Oil Content	Max. 3.0%

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