Description

1,12-Octadecanediol, Phosphate is a high-purity specialty chemical intermediate, valued for its unique bifunctional structure combining a long-chain diol with a phosphate ester group. This molecular architecture makes it a versatile building block for synthesizing advanced surfactants, lubricant additives, and polymer modifiers. It is essential for R&D and production in sectors demanding precise surface activity and thermal stability, such as advanced materials, specialty lubricants, and personal care.

Application

• Surfactant & Emulsifier Synthesis: Serves as a key intermediate for producing non-ionic and anionic surfactants with excellent wetting and emulsifying properties.
• Lubricant & Fuel Additives: Used to formulate anti-wear, extreme pressure, and corrosion-inhibiting additives for industrial lubricants and functional fluids.
• Polymer Modification: Acts as a monomer or cross-linking agent to introduce phosphate groups into polymers, enhancing flame retardancy and adhesion.
• Personal Care Ingredients: Employed in the synthesis of mild emulsifiers and conditioners for high-end cosmetic and skincare formulations.
• Textile & Leather Auxiliaries: Functions in the production of softening agents, antistatic agents, and processing aids for fibers and leather.
• Metalworking Fluids: A component in the synthesis of additives that provide lubrication and rust protection in cutting and grinding fluids.

Basic Information

Product Name	1,12-Octadecanediol, Phosphate
CAS No.	85186-51-2
Molecular Formula	C18H39O5P
Molecular Weight	366.47 g/mol
Synonyms	Octadecane-1,12-diyl Dihydrogen Phosphate; 1,12-Dihydroxyoctadecane Phosphate; 1,12-Octadecanediol Dihydrogen Phosphate; Octadecanediol Phosphate Ester; Long-chain Diol Phosphate; C18 Diol Phosphate; Phosphated 1,12-Octadecanediol
EINECS	Contact for details

Quality Control

Every batch of 1,12-Octadecanediol, Phosphate is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet exacting specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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