Description

Octadecen-1-Ol, Phosphate, Potassium Salt is an organophosphate surfactant and emulsifier derived from oleyl alcohol. This compound matters for its ability to reduce surface tension and stabilize formulations, making it a critical performance additive in demanding industrial and personal care applications. Key industries that need it include manufacturers of high-performance lubricants, metalworking fluids, textile processing aids, and specialized cosmetic emulsions where its anionic phosphate ester structure provides excellent emulsification and anti-static properties.

Application

• Primary emulsifier and stabilizer in industrial lubricants and metalworking fluids.
• Key component in textile processing as a spin finish, lubricant, and anti-static agent for synthetic fibers.
• Surfactant and coupling agent in agricultural formulations such as pesticide and herbicide emulsions.
• Emulsifying agent in personal care products, including hair conditioners and skin creams.
• Corrosion inhibitor and dispersant additive in industrial cleaning and degreasing formulations.
• Processing aid and internal lubricant in the production of plastics and polymers.
• Wetting and leveling agent in coatings, inks, and dye applications.

Basic Information

Product Name	Octadecen-1-Ol, Phosphate, Potassium Salt
CAS No.	91697-15-3
Molecular Formula	C18H36O4PK / Typically a mixture of mono- and di-esters
Molecular Weight	Contact for details
Synonyms	Oleyl Alcohol Phosphate, Potassium Salt; Potassium Oleyl Phosphate; PO3K; Phosphoric Acid Monooleyl Ester Potassium Salt; Phosphoric Acid Dioleyl Ester Potassium Salt; Oleyl Phosphate Potassium; 9-Octadecen-1-ol, phosphate, potassium salt; Potassium salt of oleyl acid phosphate
EINECS	Contact for details

Quality Control

Our Octadecen-1-Ol, Phosphate, Potassium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, purity, and performance. Key parameters such as active content, pH, and moisture are verified. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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 product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed after opening to prevent absorption of atmospheric moisture which may affect product quality.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or paste
Identification (IR)	Complies
Assay (Active Content)	≥ 95.0%
pH (10% Solution)	6.0 - 8.0
Moisture (Karl Fischer)	≤ 3.0%
Heavy Metals (as Pb)	≤ 10 ppm

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