Description

Phosphoric Acid, Isodecyl Ester, Potassium Salt is an organophosphorus compound functioning as a highly effective anionic surfactant and corrosion inhibitor. This specialized chemical offers excellent emulsifying, dispersing, and anti-wear properties, making it a critical performance additive in demanding industrial formulations. It is primarily utilized by manufacturers in the lubricant, metalworking fluid, and specialty chemical industries to enhance product stability and protect metal surfaces.

Application

• As a key corrosion inhibitor and anti-wear additive in synthetic and semi-synthetic metalworking fluids and coolants.
• An essential emulsifier and surfactant in industrial lubricants and greases, providing stability and surface activity.
• A functional component in rust preventive oils and coatings for temporary or long-term metal protection.
• Used in the formulation of textile processing aids and fiber lubricants.
• As a dispersing agent in pigment preparations and other specialty chemical applications.
• An additive in industrial cleaning formulations for enhanced surface wetting and soil removal.

Basic Information

Product Name	Phosphoric Acid, Isodecyl Ester, Potassium Salt
CAS No.	68389-40-2
Molecular Formula	C10H21O4PK / Typically a mixture of mono- and di-esters
Molecular Weight	Contact for details
Synonyms	Potassium Isodecyl Phosphate; Isodecyl Alcohol Phosphate, Potassium Salt; Phosphoric Acid Monoisodecyl Ester Potassium Salt; Phosphoric Acid, Monoisodecyl Ester, Potassium Salt; Potassium Monoisodecyl Phosphate; Isodecyl Phosphate Potassium Salt; Antiwear Additive 68389-40-2; Surfactant 68389-40-2
EINECS	Contact for details

Quality Control

Our production of Phosphoric Acid, Isodecyl Ester, Potassium Salt adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting purity, active content, and key physical-chemical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Identification (IR)	Conforms
Assay (Active Content)	≥ 95.0%
pH (as is or in solution)	Contact for details
Water Content	≤ 2.0%
Color (Gardner)	≤ 3
Viscosity	Contact for details

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