Description

9-Octadecene-1,12-Diol is a long-chain aliphatic diol characterized by its terminal hydroxyl groups and an internal double bond. This unique bifunctional structure makes it a valuable intermediate for synthesizing specialized polymers, surfactants, and lubricant additives. It is primarily sought by R&D and production chemists in the polymer, specialty chemicals, and personal care industries for creating novel materials with tailored properties.

Application

• Polymer & Resin Intermediate: Used in the synthesis of polyesters, polyurethanes, and other specialty polymers, where it imparts flexibility and influences crystallinity.
• Surfactant & Emulsifier Precursor: Serves as a key building block for producing non-ionic surfactants and emulsifiers for industrial and cosmetic formulations.
• Lubricant & Fuel Additive Synthesis: Employed in creating synthetic esters and other additives that enhance lubricity, thermal stability, and low-temperature performance.
• Chemical Synthesis Intermediate: Acts as a versatile diol for various organic synthesis routes, including cross-coupling reactions and the production of plasticizers.
• Personal Care Ingredients: Utilized in the manufacture of emollients and conditioning agents for skincare and haircare products.
• Research & Development: A valuable compound for academic and industrial R&D focused on new material science and organic chemistry applications.

Basic Information

Product Name	9-Octadecene-1,12-Diol
CAS No.	1577-55-5
Molecular Formula	C₁₈H₃₆O₂
Molecular Weight	284.48 g/mol
Synonyms	1,12-Octadecenediol; 9-Octadecene-1,12-diol; (Z)-9-Octadecene-1,12-diol; 12-Hydroxy-9-octadecen-1-ol; Oleyl diol (related); Long-chain aliphatic diol; C18 diol with internal double bond
EINECS	Contact for details

Quality Control

Our 9-Octadecene-1,12-Diol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and consistent high purity. Certificates of Analysis (COA) documenting all test results are provided with every shipment.

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). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Melting Point	Contact for details
Water Content	≤ 0.5%

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