Description

Phosphoric Acid, Octyl Ester, Sodium Salt is an organophosphate surfactant and anionic emulsifier. This compound is valued for its excellent surface-active properties, acting as a wetting agent, dispersant, and stabilizer in various formulations. It is primarily utilized in industries requiring high-performance emulsification and lubrication, such as agrochemicals, metalworking fluids, and polymer processing.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide and herbicide concentrates.
• Metalworking Fluids: Serves as an emulsifier and corrosion inhibitor in synthetic and semi-synthetic cutting and grinding fluids.
• Polymer & Plastics: Functions as an internal and external lubricant and antistatic agent during PVC and other polymer processing.
• Textile Processing: Used as a wetting agent and detergent in scouring and dyeing operations.
• Industrial Cleaners: Employed in heavy-duty alkaline and acidic cleaner formulations for its surfactant and sequestering properties.
• Personal Care: Can be used as a mild surfactant and emulsifier in select rinse-off products.

Basic Information

Product Name	Phosphoric Acid, Octyl Ester, Sodium Salt
CAS No.	84843-36-7
Molecular Formula	C8H18NaO4P
Molecular Weight	232.19 g/mol
Synonyms	Sodium Octyl Phosphate; Octyl Phosphate Sodium Salt; Monoocyl Phosphate, Sodium Salt; Phosphoric Acid Monoocyl Ester Sodium Salt; Sodium Monoocyl Phosphate; Octyl Acid Phosphate Sodium Salt; OPS; 1-Octanol, Hydrogen Phosphate, Sodium Salt
EINECS	Contact for details

Quality Control

Our Phosphoric Acid, Octyl Ester, Sodium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance, meeting the specifications required for industrial applications. Certificates of Analysis (COA) documenting key parameters such as assay, pH, and moisture content are provided with every shipment.

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); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms
Assay (as Na Salt)	Min. 95.0%
pH (1% Solution)	6.0 - 8.5
Moisture (Karl Fischer)	Max. 2.0%
Heavy Metals (as Pb)	Max. 10 ppm

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