Description

Dioleyl Phosphonate is an organophosphorus compound valued for its role as a high-performance additive and intermediate. Its chemical structure provides excellent properties as a lubricant additive, corrosion inhibitor, and surfactant. This product is essential for formulators and manufacturers in the lubricants, metalworking fluids, plastics, and specialty chemicals industries seeking to enhance product performance and stability.

Application

• As an extreme pressure (EP) additive and anti-wear agent in industrial lubricants and greases.
• As a corrosion inhibitor in metalworking fluids and rust preventative formulations.
• As a surfactant and emulsifier in specialty chemical applications.
• As a stabilizer and plasticizer additive in polymer and plastic compositions.
• As a key chemical intermediate for the synthesis of more complex phosphonate derivatives.
• In fuel and oil additives to improve detergency and prevent deposit formation.

Basic Information

Product Name	Dioleyl Phosphonate
CAS No.	64051-29-2
Molecular Formula	C₃₆H₇₁O₃P
Molecular Weight	582.9 g/mol
Synonyms	Di(oleyl) Phosphonate; Dioleylphosphonic Acid; 9-Octadecen-1-yl Phosphonate (oleyl deriv.); Phosphonic Acid, Dioleyl Ester; Oleyl Phosphonate; (9Z)-9-Octadecen-1-yl Phosphonate
EINECS	Contact for details

Quality Control

Our Dioleyl Phosphonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay and impurity profiling, to meet defined specifications. A Certificate of Analysis (COA) documenting purity and key parameters is available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Acid Value	Contact for details
Color (APHA)	≤ 100
Moisture (KF)	≤ 0.5%

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