Description

Didodecyl Hydrogen Phosphate is a high-purity organophosphorus compound widely utilized as an effective intermediate and additive in advanced chemical synthesis. Its value lies in its role as a versatile ligand and surface-active agent, enabling critical processes in material science and specialty manufacturing. This product is essential for R&D laboratories and industrial producers in the lubricant, polymer, and pharmaceutical sectors seeking reliable performance and consistent quality.

Application

• As a key intermediate in the synthesis of specialized organophosphorus compounds.
• Functioning as an effective extractant or ligand in metal separation and catalysis processes.
• Utilized as a corrosion inhibitor and additive in advanced lubricant and grease formulations.
• Acting as a surface modifier or coupling agent in polymer and composite material production.
• Employed in research and development for novel material applications.
• Serving as a stabilizer or emulsifier in specific industrial formulations.

Basic Information

Product Name	Didodecyl Hydrogen Phosphate
CAS No.	7057-92-3
Molecular Formula	C24H51O4P
Molecular Weight	434.63 g/mol
Synonyms	Dilauryl Hydrogen Phosphate; Di-n-dodecyl Hydrogen Phosphate; Dodecyl Phosphate (diester); Lauryl Acid Phosphate; Phosphoric Acid, Didodecyl Ester; Di(C12) Phosphate; DLHP; Dioctadecyl Hydrogen Phosphate (common misnomer)
EINECS	230-345-7

Quality Control

Our Didodecyl Hydrogen Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters. We are committed to meeting the specifications required for your application and can provide material tailored to your technical 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 material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0 %
Acid Value	Contact for details
Water Content (KF)	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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