CAS · 112-92-5
Product Overview
Octadecanol is a high-purity pharmaceutical-excipients supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade: | CP2020 |
|---|---|
| Appearance: | White flake or granular or solid |
| Assay (C18H38O): | 95% min |
| Melting point: | 57-60°C |
| Acid Value: | 1.0% max |
| Hydroxyl Value: | 197-217 |
| Iodine Value: | 2.0% max |
| Saponification value: | 1.0% max |
| Residue on ignition: | 0.05% max |
| Heavy metal: | 10 ppm max |
| Related fatty alcohols: | Sum of unspecified impurities: 1.0% max |
| Sum of related fatty alcohols and unspecified impurities: | 5.0% max |
| Identification: | The retention time of the main peak of the test product solution should be consistent with that of the control product solution |
| Alkalinity: | The solution should not appear red |
| Clarity and color of ethanol solution: | Consistent |
| Aerobe: | 1000 cfu/g max |
| Molds and yeasts: | 100 cfu/g max |
| Staphylococcus aureus: | Negative |
| Pseudomonas aeruginosa: | Negative |
Applications
1. Cosmetic and Personal Care Products
● Emollient and Skin Conditioner: Octadecanol丨CAS 112-92-5 is widely used in cosmetic formulations as an emollient that helps to smooth, soften, and moisturize the skin. It is commonly found in moisturizers, lotions, creams, and lipsticks due to its ability to form a thin barrier that helps lock in moisture and prevent skin dehydration.
● Thickening Agent: It is also used as a thickening agent in emulsions. When used in combination with other surfactants, it helps improve the stability and viscosity of creams and lotions, making them easier to apply.
● Hair Care Products: In shampoos, conditioners, and hair styling products, octadecanol enhances shine, smoothness, and overall hair texture by acting as a conditioning agent. It also improves the manageability of the hair by reducing static and frizz.
2. Industrial Applications
● Lubricants and Greases: Octadecanol is used in the production of lubricants, greases, and oil additives due to its high melting point and ability to reduce friction. It is especially useful in the automotive industry, where it improves the performance and longevity of lubricants used in high-temperature conditions.
● Plasticizers and Stabilizers: Octadecanol can be used as a plasticizer to improve the flexibility and processing of polymeric materials such as PVC (polyvinyl chloride) and other plastics. It is often incorporated into plastic films and flexible plastics to enhance their workability and durability.
3. Surfactant and Emulsifier in Food and Pharmaceuticals
● Food Additives: In the food industry, octadecanol is used as a food-grade emulsifier and stabilizer. It helps to stabilize oil-in-water emulsions and is found in processed foods like salad dressings, margarine, and baked goods.
● Pharmaceuticals: Octadecanol serves as an excipient in pharmaceutical formulations, particularly in the production of creams, ointments, and tablets. It helps to stabilize the formulation and ensure the proper release and absorption of active ingredients.
4. Textile and Leather Industry
● Softener in Textiles: In the textile industry, octadecanol is used as a softener and conditioner to improve the texture and smoothness of fabrics. It helps enhance the feel of fabrics and is often used in the production of fine fabrics and garments.
● Leather Treatment: Octadecanol is also used in the leather industry as a softening agent. It helps improve the flexibility, softness, and durability of leather products, such as shoes, bags, and garments.
5. Biodiesel and Renewable Energy
● Biodiesel Production: Octadecanol is sometimes used in the synthesis of biodiesel or as a lubricity additive in biofuels. It can be used to enhance the lubricating properties of biodiesel, which is often more abrasive than traditional petroleum diesel fuels.
6. Chemical Synthesis
● Intermediate in Organic Synthesis: Octadecanol serves as an important intermediate in the synthesis of various chemical compounds, such as stearic acid derivatives, surfactants, and esters used in personal care products. It is also a precursor to compounds like octadecanal and octadecanoic acid, which are used in further chemical manufacturing processes.
Benefits
1. Moisturizing and Skin Conditioning
● Octadecanol's emollient properties make it highly effective in moisturizing and softening the skin. It helps form a protective barrier that locks in moisture, preventing dryness and promoting smoothness. It is a key ingredient in skincare products targeting dry or sensitive skin.
2. Improved Texture and Application
● In cosmetic formulations, Octadecanol丨CAS 112-92-5 improves the texture of creams and lotions, providing a smooth, velvety feel that enhances the user experience. It also aids in the spreadability of products, making them easier to apply without leaving a greasy residue.
3. Enhanced Durability in Industrial Applications
● Octadecanol's ability to reduce friction and improve lubricity makes it a valuable additive in lubricants and greases. It helps prevent wear and tear in industrial machinery, reducing maintenance costs and extending the lifespan of equipment.
4. Versatility Across Industries
● From cosmetics to pharmaceuticals, textiles, and industrial applications, octadecanol is a versatile compound that brings benefits across multiple industries. Its hydration, softening, lubricating, and emulsifying properties make it a valuable ingredient in a variety of consumer goods and industrial products.
5. Biodegradable and Eco-Friendly
● Being derived from natural fatty acids, octadecanol is considered biodegradable, making it an environmentally-friendly option in various formulations. It is a preferred choice in green chemistry applications and can be used in sustainable products.
Conclusion
Octadecanol丨CAS 112-92-5 is a long-chain fatty alcohol with a wide range of applications in industries such as cosmetics, pharmaceuticals, plastics, textiles, and biodiesel. Its moisturizing, softening, and emulsifying properties make it a critical ingredient in skincare and haircare products. Additionally, its role in lubricants, greases, and plasticizers enhances the durability and performance of materials in industrial applications. With its biodegradable nature, it is also an environmentally conscious choice for formulations. Overall, octadecanol's versatility, effectiveness, and eco-friendly characteristics make it a valuable compound across multiple sectors.
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Conclusion
A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.