Description

Benzene, 1,1-Oxybis-, sec-Hexyl Derivs., Sulfonated is a specialized anionic surfactant derived from a diphenyl ether structure, modified with secondary hexyl groups and sulfonated to enhance its surface-active properties. This chemical is valued for its excellent wetting, emulsifying, and dispersing capabilities in challenging environments, particularly in the presence of strong acids and organic solvents. It serves as a critical performance additive in industrial formulations where stability and efficacy under aggressive chemical conditions are required. Key industries that utilize this product include metalworking, agrochemicals, and specialty cleaning.

Application

• Metalworking Fluids: Acts as a superior emulsifier and wetting agent in acidic and solvent-based cutting, grinding, and drawing fluids.
• Agrochemical Formulations: Used as a dispersant and stabilizer in concentrated pesticide and herbicide emulsions, especially for solvent-based systems.
• Industrial & Institutional Cleaners: Provides effective degreasing and cleaning power in acidic or solvent-heavy formulations for heavy-duty applications.
• Paint & Coating Additives: Functions as a pigment dispersant and grinding aid in solvent-borne coatings to prevent settling and improve color development.
• Oilfield Chemicals: Employed in acidizing and stimulation fluids as a surfactant to improve penetration and fluid recovery.
• Textile Processing: Serves as a wetting and scouring agent in pretreatment baths for synthetic fibers.

Basic Information

Product Name	Benzene, 1,1-Oxybis-, sec-Hexyl Derivs., Sulfonated
CAS No.	147732-59-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sulfonated sec-hexyl diphenyl ether; sec-Hexyl diphenyl ether sulfonate; Anionic surfactant based on diphenyl ether; Alkylated diphenyl ether sulfonic acid; DPE-based surfactant; Sulfonated alkylated diphenyl ether; Dowfax™-type surfactant (analog); Nonylphenol ether sulfonate alternative
EINECS	Contact for details

Quality Control

Our production of Benzene, 1,1-Oxybis-, sec-Hexyl Derivs., Sulfonated adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous analytical testing, including assay, sulfonation degree, and active matter content verification. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We are committed to supporting our global clients with quality that meets the demands of industrial applications.

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 product is stable in strong acid/organic solvent environments but should be kept away from strong oxidizing agents and incompatible materials. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Amber to brown viscous liquid
Identification (IR)	Conforms to structure
Active Matter Content	≥ 95%
Moisture Content	≤ 2.0%
pH (5% Solution)	6.0 - 8.5
Viscosity @ 25°C	Contact for details
Solubility	Soluble in water, acids, and common organic solvents

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