Description

Potassium (Z)-9-Octadecenyl Phosphonate is a specialized organophosphorus compound where a phosphonate group is linked to an oleyl (C18:1) chain via a potassium salt. This unique structure makes it a highly effective anionic surfactant and chelating agent, offering excellent surface activity and metal ion sequestration properties. It is primarily utilized in industrial formulations requiring superior wetting, dispersion, and scale inhibition. Key sectors that rely on this chemical include advanced detergent systems, industrial water treatment, and specialty polymer additives.

Application

• As a key surfactant and dispersant in high-performance industrial and institutional cleaning formulations.
• As a scale and corrosion inhibitor in cooling water treatment and boiler water systems.
• As a chelating agent for controlling metal ions in textile processing, pulp & paper manufacturing, and personal care products.
• As a processing aid and emulsifier in the production of synthetic rubbers, polymers, and latexes.
• As a additive in agricultural formulations to enhance the efficacy and stability of pesticides and herbicides.
• In oilfield chemicals for applications in drilling muds and production chemicals.

Basic Information

Product Name	Potassium (Z)-9-Octadecenyl Phosphonate
CAS No.	61392-13-0
Molecular Formula	C₁₈H₃₆KO₃P
Molecular Weight	370.55 g/mol
Synonyms	Potassium Oleyl Phosphonate; 9-Octadecenylphosphonic Acid, Potassium Salt; Oleylphosphonic Acid Potassium Salt; Phosphonic Acid, P-(9-Octadecenyl)-, Potassium Salt; (Z)-9-Octadecenylphosphonate Potassium; Potassium (9Z)-Octadec-9-en-1-ylphosphonate
EINECS	Contact for details

Quality Control

Our Potassium (Z)-9-Octadecenyl Phosphonate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay by titration, identification by FT-IR, and impurity profiling, to ensure it meets precise specifications for industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0 %
Water Content (KF)	≤ 2.0 %
pH (1% Solution)	6.0 - 8.0

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