Stearyl Alcohol — C18H38O / CAS 112-92-5

Description

1. Product Overview

Stearyl Alcohol (C18H38O, CAS 112-92-5) is a high-purity fatty alcohol derived from natural and synthetic sources, widely used as a functional ingredient and processing aid across industrial and consumer applications. It serves as an essential raw material in the production of surfactants, emulsifiers, lubricants, cosmetics, pharmaceuticals, and specialty chemicals. With excellent stability, thickening capability, and compatibility with a wide range of formulations, Stearyl Alcohol delivers consistent performance and formulation flexibility. Its strategic importance continues to grow due to increasing demand for sustainable, high-performance ingredients in personal care, chemical manufacturing, and industrial processing markets.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Octadecan-1-ol (Stearyl Alcohol), molecular formula C18H38O
• CAS Number: 112-92-5
• Purity Level / Grade: Typically available in industrial grade, cosmetic grade, and pharmaceutical grade; purity commonly ≥95–98% depending on specification
• Physical Form: White waxy flakes, beads, pellets, or solid granules
• Color: White to slightly off-white
• Odor: Mild fatty alcohol odor
• Molecular Weight: 270.50 g/mol
• Melting Point: Approximately 57–60°C
• Boiling Point: Approximately 210°C (at reduced pressure)
• Solubility: Insoluble in water; soluble in alcohols, ethers, and organic solvents
• Density: Approximately 0.81 g/cm³ at 20°C
• Packaging Options: 25 kg bags, 500 kg jumbo bags, or bulk packaging options for industrial buyers
• Shelf Life: Typically 24 months when stored in a cool, dry, well-sealed environment away from direct sunlight and moisture

3. Core Industrial Applications

• Personal Care & Cosmetics: Used as an emollient, thickener, stabilizer, and consistency enhancer in creams, lotions, conditioners, ointments, and skincare formulations.
• Surfactant Manufacturing: Serves as a key feedstock for producing fatty alcohol ethoxylates, sulfates, and other specialty surfactants used in detergents and cleaning products.
• Pharmaceutical Industry: Applied as a formulation aid, viscosity modifier, and stabilizing agent in topical and medicinal preparations.
• Lubricants & Industrial Chemicals: Used in lubricant formulations, plasticizers, coatings, and specialty chemical production due to its excellent lubricity and chemical stability.
• Textile & Leather Processing: Functions as a softening and conditioning agent to improve material feel and processing performance.

Performance Advantages:

• Provides superior thickening and texture control compared with many alternative fatty alcohols.
• Offers excellent oxidation stability and compatibility with multiple chemical systems.
• Enhances product consistency, durability, and sensory properties in finished formulations.
• Delivers cost efficiency through reliable performance at low usage levels.

4. Competitive Advantages

• Consistent Quality: Manufactured under controlled processes to ensure stable purity, physical characteristics, and batch-to-batch reliability.
• Reliable Supply Capability: Supported by established global sourcing networks and scalable production capacity for long-term industrial demand.
• Logistics Efficiency: Available in bulk commercial packaging with export-ready documentation and container loading flexibility.
• Price Competitiveness: Optimized sourcing provides attractive cost advantages for large-volume industrial buyers.
• Sustainability Benefits: Natural-source fatty alcohol options support renewable raw material strategies and more sustainable formulation development.
• Technical Support & Documentation: Available with complete technical data sheets (TDS), safety data sheets (SDS), quality certificates, and regulatory compliance documentation.
• Strategic Sourcing Value: Provides manufacturers with a dependable, high-performance fatty alcohol ingredient essential for competitive product development.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20–22 MT per 20-foot container (depending on packaging configuration and shipping requirements)