Description

Hexadecyl-o-Xylenesulphonic Acid is a specialized organic sulfonic acid surfactant. This compound is valued for its strong acid properties and surface-active characteristics, making it a versatile intermediate and additive. It is primarily utilized in industrial sectors requiring emulsification, catalysis, or specialized chemical synthesis. The product is supplied under strict quality control to ensure consistent performance for demanding applications.

Application

• Industrial Surfactant & Emulsifier: Used in the formulation of industrial cleaners, degreasers, and emulsion polymerization processes.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex surfactants, lubricant additives, and specialty chemicals.
• Acid Catalyst: Employed in organic synthesis and esterification reactions where a strong organic acid catalyst is required.
• Textile & Leather Processing: Acts as a wetting agent, dispersant, or dyeing auxiliary in textile and leather treatment baths.
• Oilfield Chemicals: Potential application in formulations for demulsification, corrosion inhibition, and enhanced oil recovery.
• Research & Development: Used in academic and industrial R&D for studying surfactant behavior and developing new material formulations.

Basic Information

Product Name	Hexadecyl-o-Xylenesulphonic Acid
CAS No.	93905-07-8
Molecular Formula	C24H42O3S
Molecular Weight	410.66 g/mol
Synonyms	1-Hexadecyl-2,5-dimethylbenzenesulfonic Acid; Cetostearyl Xylenesulfonate (related salt); o-Xylenesulfonic Acid, Hexadecyl Ester; C16 Alkyl Xylenesulfonic Acid; Palmityl Xylenesulfonic Acid; Surfactant AXS-16; HXSA
EINECS	Contact for details

Quality Control

Our Hexadecyl-o-Xylenesulphonic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters upon request, supporting your quality assurance and regulatory compliance needs.

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). This material is hygroscopic (moisture-sensitive) and a strong acid/organic solvent; ensure containers are kept tightly sealed to exclude moisture and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow viscous liquid or paste
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Sulfuric Acid (as H2SO4)	≤ 1.5%
Unsulfonated Matter	≤ 3.0%

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