Description

Benzenesulfonic Acid, Hydroxydinonyl-, Branched, Monoammonium Salt is a specialized anionic surfactant and emulsifier, valued for its excellent surface-active properties and compatibility in demanding formulations. This compound is engineered to provide superior wetting, dispersing, and stabilizing performance in complex chemical systems. It is a critical component for manufacturers in the lubricant additive, agrochemical, and industrial cleaning sectors seeking reliable and efficient performance.

Application

• Lubricant and Fuel Additives: Acts as a detergent and dispersant to prevent sludge and deposit formation in engine oils and industrial lubricants.
• Agrochemical Formulations: Used as an emulsifier and wetting agent in pesticide and herbicide concentrates to enhance spray coverage and efficacy.
• Industrial Cleaners and Degreasers: Provides powerful surface wetting and soil penetration in heavy-duty cleaning products for machinery and metal surfaces.
• Metalworking Fluids: Functions as an emulsifier and corrosion inhibitor in synthetic and semi-synthetic cutting and grinding fluids.
• Textile Processing: Employed as a leveling agent and dispersant in dyeing and finishing operations.
• Paint and Coating Additives: Aids in pigment dispersion and stabilization in water-based and solvent-based systems.
• Oilfield Chemicals: Utilized in drilling muds and production chemicals for its emulsifying and demulsifying properties.

Basic Information

Product Name	Benzenesulfonic Acid, Hydroxydinonyl-, Branched, Monoammonium Salt
CAS No.	223777-68-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dinonylphenol Ethoxylate Sulfate, Ammonium Salt; Ammonium dinonylphenol ether sulfate; Branched nonylphenol ethoxylate sulfate, ammonium salt; Hydroxydinonylbenzenesulfonic acid monoammonium salt; Nonylphenol polyoxyethylene ether ammonium sulfate; APES (Ammonium Polyoxyethylene Nonylphenol Ether Sulfate); Surfactant APES; Emulsifier APES
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonic Acid, Hydroxydinonyl-, Branched, Monoammonium Salt adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including assay, moisture content, and ionic character determination. A Certificate of Analysis (COA) documenting all critical specifications is provided with every shipment to support your quality assurance processes.

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); containers must be kept tightly sealed after initial use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Active Matter)	≥ 95.0 %
Moisture (Karl Fischer)	≤ 3.0 %
pH (10% solution)	6.0 - 8.0
Ammonium Content	Contact for details
Heavy Metals (as Pb)	≤ 10 ppm

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