Cosmetic Active Ingredients

Octane-1,8-diol

  • CAS No.629-41-4
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Octane-1,8-diol serves as a versatile intermediate for cosmetic formulations and polymer synthesis, offering exceptional stability and performance.

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Product Technical Details

Product Overview

Octane-1,8-diol, frequently recognized within the chemical industry as 1,8-Octanediol or Octylene Glycol, represents a critical aliphatic diol utilized across multiple high-value sectors. This organic compound is characterized by its dual hydroxyl functional groups positioned at the terminal ends of an eight-carbon chain, granting it unique reactivity and solubility profiles. As a premier manufacturer, we supply this material with stringent quality controls to ensure it meets the rigorous demands of modern pharmaceutical and cosmetic synthesis.

The compound is particularly valued for its ability to act as a chain extender in polymer chemistry and as a foundational building block in the creation of specialized cosmetic actives. Its physical stability and consistent performance make it a preferred choice for formulators seeking reliable raw materials for complex organic synthesis.

Technical Specifications

Our production facilities adhere to international quality management standards, ensuring that every batch of Octane-1,8-diol delivers consistent physicochemical properties. The following table outlines the key parameters verified during our quality assurance process:

ParameterSpecification
CAS Number629-41-4
Molecular FormulaC8H18O2
Molecular Weight146.23 g/mol
AppearanceWhite Crystalline Solid
Purity (GC)≥ 99.0%
Melting Point57-61 °C
Boiling Point172 °C at 20 mm Hg
Density0.939 g/mL at 25 °C
Refractive Index1.438-1.440

Industrial Applications

The versatility of Octane-1,8-diol allows it to serve diverse functions across several industries. In the cosmetic sector, it is employed as a key intermediate for producing emollients and viscosity modifiers that enhance the sensory feel of skincare formulations. Its compatibility with various organic solvents facilitates seamless integration into complex mixtures.

Furthermore, within the polymer industry, this diol acts as an essential monomer for synthesizing polyesters and polyurethanes. The linear structure contributes to the flexibility and durability of the resulting plasticizers and special additives. Manufacturers relying on consistent feedstock quality benefit from our optimized manufacturing processes that minimize impurities and side products.

Storage and Handling

To maintain the integrity of Octane-1,8-diol, proper storage protocols must be observed. The material should be kept in tightly sealed containers to prevent moisture absorption and contamination. Ideal storage conditions involve a cool, dry environment away from direct sunlight and strong oxidizing agents.

Standard packaging includes 25 kg drums, though we offer flexible packaging solutions tailored to specific logistical requirements. When handling this chemical, standard industrial safety precautions apply, including the use of appropriate personal protective equipment to ensure workplace safety during transfer and processing operations.