Description

1,2-Epoxyoctadecane is a long-chain epoxide derived from oleic acid, serving as a versatile chemical intermediate. Its reactive oxirane ring makes it valuable for introducing epoxy functionality into polymers and surfactants, enabling the synthesis of specialized materials with enhanced properties. This compound is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to modify product characteristics such as adhesion, flexibility, and chemical resistance.

Application

• Polymer Modification: Acts as a reactive monomer or cross-linking agent in the production of epoxy resins, polyols, and other specialty polymers.
• Surface Active Agents: Used in the synthesis of non-ionic surfactants and emulsifiers for industrial and cosmetic formulations.
• Lubricant & Fuel Additives: Serves as a precursor for manufacturing additives that improve viscosity index, oxidation stability, and anti-wear properties.
• Chemical Intermediate: A key building block for organic synthesis, including the production of diols, glycols, and other functionalized oleochemicals.
• Adhesives & Sealants: Imparts flexibility and adhesion when incorporated into epoxy-based adhesive systems.
• Coatings & Inks: Used to formulate specialty coatings that require enhanced chemical resistance and durability.

Basic Information

Product Name	1,2-Epoxyoctadecane
CAS No.	7390-81-0
Molecular Formula	C₁₈H₃₆O
Molecular Weight	268.48 g/mol
Synonyms	1,2-Epoxyoctadecane; Octadecane, 1,2-epoxy-; Epoxystearic Acid Methyl Ester (derivative); Epoxy Octadecane; 9,10-Epoxyoctadecane (common isomer reference); Octadecene Oxide; Glycidyl Stearate (related compound); Epoxy Stearic Acid Derivative
EINECS	230-985-7

Quality Control

Our 1,2-Epoxyoctadecane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, epoxide content, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be opaque or stored in darkness to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Epoxide Value	Contact for details
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	Contact for details

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