Description

Dihexadecenyl Hydrogen Phosphate is a high-purity organophosphorus compound, specifically a dialkyl phosphate ester. This specialty chemical serves as a critical intermediate and functional additive, valued for its surfactant properties and ability to modify surface interactions. It is essential for manufacturers in the pharmaceutical, cosmetic, and advanced materials sectors requiring precise control over emulsion stability, lubrication, or chemical synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and phospholipid-based drug delivery systems, such as liposomes.
• Cosmetic & Personal Care Formulations: Acts as an emulsifier, stabilizer, and skin-conditioning agent in creams, lotions, and high-end skincare products.
• Lubricant & Anti-wear Additive: Incorporated into specialty lubricants and metalworking fluids to reduce friction and protect surfaces.
• Industrial Surfactant: Functions as a wetting agent, dispersant, or antistatic agent in various chemical processing and coating applications.
• Extraction & Separation Agent: Employed in solvent extraction processes for the purification and recovery of metals or other valuable compounds.
• Research & Development: Serves as a key reagent in biochemical and materials science research for studying membrane dynamics and surface chemistry.

Basic Information

Product Name	Dihexadecenyl Hydrogen Phosphate
CAS No.	65104-95-2
Molecular Formula	C₃₂H₆₃O₄P
Molecular Weight	542.82 g/mol
Synonyms	Dipalmitoleyl Hydrogen Phosphate; Dihexadec-9-enyl Hydrogen Phosphate; Phosphoric Acid, Dihexadecenyl Ester; 1-Hexadecenyl Hydrogen Phosphate Homopolymer; Dioleyl Hydrogen Phosphate (related); Dialkyl Phosphate Ester C16:1
EINECS	Contact for details

Quality Control

Our Dihexadecenyl Hydrogen Phosphate is manufactured under a strict 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 purity and consistency. A Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The material is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (Titration)	≥ 95.0 %
Acid Value	100 - 115 mg KOH/g
Water Content (KF)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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