Description

Icosane-1,2-Diol is a long-chain aliphatic diol, a high-purity specialty chemical with the CAS number 39825-93-9. This compound serves as a versatile building block and performance additive, valued for its dual hydroxyl functionality and hydrophobic carbon chain. It is essential for formulators and researchers in industries requiring precise molecular structures for advanced material synthesis and surface modification.

Application

• Polymer & Resin Synthesis: Acts as a chain extender or monomer in the production of polyurethanes, polyesters, and other specialty polymers, imparting flexibility and hydrophobicity.
• Lubricants & Greases: Used as a synthetic base fluid or thickening agent precursor for high-performance lubricants with excellent thermal stability.
• Cosmetics & Personal Care: Functions as a non-ionic emulsifier, emollient, and viscosity modifier in creams, lotions, and hair care products.
• Surface Coatings: Incorporated into coatings, inks, and adhesives to modify surface wetting properties, enhance adhesion, and improve flexibility.
• Chemical Intermediate: A key starting material for synthesizing surfactants, plasticizers, and other derivatives via reactions at the hydroxyl groups.
• Research & Development: Employed in academic and industrial R&D for studying lipid bilayers, self-assembled monolayers, and as a standard in analytical chemistry.

Basic Information

Product Name	Icosane-1,2-Diol
CAS No.	39825-93-9
Molecular Formula	C₂₀H₄₂O₂
Molecular Weight	314.55 g/mol
Synonyms	1,2-Eicosanediol; Eicosane-1,2-diol; 1,2-Dihydroxyeicosane; α,ω-Dihydroxyeicosane; 20:0 1,2-Diol; Long-chain diol C20; Vicinal diol C20
EINECS	Contact for details

Quality Control

Our Icosane-1,2-Diol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent high-quality standards. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

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 strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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