Description

1,6-Octanediol is a versatile aliphatic diol characterized by its linear C8 chain with terminal hydroxyl groups, offering a unique balance of hydrophobicity and reactivity. This compound serves as a crucial building block in polymer synthesis, where its structure imparts flexibility, hydrophobicity, and enhanced mechanical properties to the final materials. It is essential for manufacturers in the polyurethane, coatings, adhesives, and specialty chemical industries seeking to develop high-performance products.

Application

• Polymer Synthesis: A key monomer for producing polyesters, polyurethanes, and polycarbonates, contributing to chain flexibility and durability.
• Coatings & Adhesives: Used as a crosslinking agent or chain extender to improve the toughness, chemical resistance, and adhesion properties of coatings, sealants, and adhesives.
• Plasticizers: Acts as an intermediate in the synthesis of polymeric plasticizers for PVC and other resins, enhancing flexibility and low-temperature performance.
• Lubricants & Functional Fluids: Serves as a base or intermediate for synthetic lubricants, hydraulic fluids, and heat transfer fluids.
• Pharmaceutical & Cosmetic Intermediates: Utilized in the synthesis of prodrugs, fragrance fixatives, and emollients for personal care formulations.
• Specialty Chemicals: A valuable intermediate for creating surfactants, corrosion inhibitors, and other performance chemicals.

Basic Information

Product Name	1,6-Octanediol
CAS No.	4066-76-6
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	1,6-Dihydroxyoctane; Octamethylene Glycol; 1,6-Octylene Glycol; Octane-1,6-diol; NSC 8417; α,ω-Octanediol
EINECS	223-771-9

Quality Control

Our 1,6-Octanediol is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting results for all critical parameters are provided to guarantee supply consistency and product reliability for your formulations.

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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White crystalline solid or flakes
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Melting Point	41 - 44 °C
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 30

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