Product Description of DIOLEYL PHOSPHONATE CAS#64051-29-2
Dioleyl phosphonates serve as a high-performance multifunctional additive across lubricants, fuels, and petroleum refining. In lubricant formulations, they deliver exceptional anti-wear protection and enhanced load-bearing capacity, while simultaneously reducing friction and operating temperatures — resulting in improved equipment reliability and extended service life. When blended into fuels, they optimize combustion efficiency, reduce engine wear and carbon deposits, and contribute to lower exhaust emissions. In refinery applications, they function as effective performance-enhancing additives that elevate the quality of finished petroleum products.
Factory Showcase

Chemical Properties of DIOLEYL PHOSPHONATE CAS#64051-29-2
| Product Name | DIOLEYL PHOSPHONATE |
| Synonyms | Phosphonicacid,di-9-octadecenylester;DIOLEYL HYDROGEN PHOSPHITE;DIOLEYL PHOSPHONATE;dioctadec-9-enyl phosphonate;Phosphonsuredialkylester (9-octadecenyl, hexadecanyl);Phosphonic acid bis-(9-octadecenyl)- ester;Phosphonic acid, di-9-octadecen-1-yl ester;O,O-dioleylphosphite |
| CAS | 64051-29-2 |
| MF | C36H71O3P |
| MW | 582.92 |
| EINECS | 264-626-8 |
| Mol File | 64051-29-2.mol |
| Specific Gravity | 0.90 |
| EPA Substance Registry System | Phosphonic acid, di-9-octadecenyl ester (64051-29-2) |
Safety Information
| TSCA | TSCA listed |
Inventory Display

Product Application of DIOLEYL PHOSPHONATE CAS#64051-29-2
Dioleyl Phosphonate (CAS# 64051-29-2) is a high-performance multifunctional additive widely used in lubricants, fuels, and petroleum refining. In lubricant applications, it significantly enhances anti-wear protection and load-bearing capacity, reduces friction coefficients, and lowers operating temperatures, thereby improving equipment reliability and extending service life. When blended into fuels, it optimizes combustion efficiency, minimizes engine wear and carbon deposits, and helps reduce exhaust emissions. In oil refining, it serves as an effective additive to upgrade the quality and performance of finished petroleum products. Its versatile functionality makes it a valuable solution across multiple industrial sectors.
Transportation and Delivery


