Description

Benzeneoctadecanoic Acid Sodium Salt is a specialized organic salt derived from a long-chain fatty acid with a phenyl substituent. This compound is valued for its surfactant and emulsifying properties, making it a key functional additive in various industrial formulations. It is primarily utilized by manufacturers in the personal care, agrochemical, and polymer industries seeking to modify surface activity and stability.

Application

• As a surfactant and emulsifier in cosmetic and personal care products like creams, lotions, and hair conditioners.
• Functioning as a dispersing agent and stabilizer in agrochemical formulations such as pesticides and herbicides.
• Utilized as a processing aid and internal lubricant in polymer and plastic manufacturing.
• Acting as a corrosion inhibitor and additive in specialty industrial lubricants and metalworking fluids.
• Serving as a textile auxiliary for fiber treatment and finishing processes.
• Employed in research and development as a biochemical intermediate or reference standard.

Basic Information

Product Name	Benzeneoctadecanoic Acid Sodium Salt
CAS No.	72089-09-9
Molecular Formula	C24H39NaO2
Molecular Weight	382.56 g/mol
Synonyms	Sodium Benzeneoctadecanoate; Sodium 18-Phenyloctadecanoate; 18-Phenyloctadecanoic Acid Sodium Salt; 18-Phenyoctadecanoic Acid Sodium Salt; Octadecanoic Acid, 18-Phenyl-, Sodium Salt; Sodium 18-Phenyoctadecanoate
EINECS	Contact for details

Quality Control

Our Benzeneoctadecanoic Acid Sodium Salt is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay, moisture content, and heavy metals is provided and available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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