Description

Isononanoyl Oxybenzene Sulfonate is a specialized anionic surfactant and intermediate of significant industrial importance. Its unique molecular structure, featuring a branched isononanoyl chain linked to a benzene sulfonate group, provides excellent surface-active properties and compatibility. This compound is essential for formulators and manufacturers in sectors requiring high-performance emulsifiers, dispersants, and wetting agents. Key industries that rely on this chemical include advanced polymer production, agrochemicals, and specialty cleaning formulations.

Application

• Primary emulsifier and dispersant in the polymerization of styrene, acrylates, and vinyl acetate for synthetic rubber and plastic production.
• Critical wetting and spreading agent in agricultural formulations such as herbicides, pesticides, and fungicides to enhance leaf coverage and efficacy.
• Key ingredient in industrial and institutional (I&I) cleaning products, including hard surface cleaners and degreasers, for superior oil and grease removal.
• Functional intermediate in organic synthesis for producing modified surfactants and specialty chemicals with tailored properties.
• Component in textile processing aids as a scouring agent and dye leveling assistant to improve fabric quality.
• Used in the formulation of metalworking fluids and lubricant additives for their emulsifying and anti-corrosion properties.
• Potential application as a co-emulsifier in personal care products like cream rinses and cleansing lotions, subject to specific grade and regulatory approval.

Basic Information

Product Name	Isononanoyl Oxybenzene Sulfonate
CAS No.	123354-92-7
Molecular Formula	C16H24O5S
Molecular Weight	328.43 g/mol
Synonyms	Isononanoyloxybenzenesulfonic Acid; 4-(Isononanoyloxy)benzenesulfonic Acid; Benzenesulfonic Acid, 4-(isononanoyloxy)-; Isononanoyl Phenol Sulfonate; Iso-Nonyloxybenzene Sulfonate; Surfactant INOBS; p-Isononanoyloxybenzenesulfonate
EINECS	Contact for details

Quality Control

Our Isononanoyl Oxybenzene Sulfonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, composition, and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, sulfonate content, and impurity profiles. Our quality commitment supports compliance with relevant industrial and regulatory standards for global supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0 %
Sulfonate Content (Titration)	≥ 28.0 %
Water Content (KF)	≤ 1.0 %
pH (5% Solution)	6.0 - 8.5
Heavy Metals (as Pb)	≤ 10 ppm

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