Dimethiconol — CAS 70131-67-8

Description

1. Product Overview

Dimethiconol (CAS 70131-67-8) is a high-performance silicone polymer derivative widely used as a conditioning, smoothing, and protective ingredient across personal care, cosmetic, and industrial formulations. It is primarily valued for its superior film-forming ability, lubrication properties, and ability to enhance surface feel, shine, and durability. With excellent compatibility and stability, Dimethiconol supports the development of premium hair care, skin care, and specialty silicone-based products. Its growing demand reflects the global shift toward advanced performance ingredients that deliver enhanced consumer experience and formulation efficiency.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Silicone-based polymer derived from polydimethylsiloxane (PDMS) with hydroxyl-terminated silicone chains.
• CAS Number: 70131-67-8.
• Grade: Cosmetic grade / Industrial specialty silicone grade.
• Purity Level: Typically supplied in high-purity formulations suitable for personal care and specialty chemical applications.
• Appearance: Clear to slightly hazy viscous liquid or silicone polymer dispersion depending on formulation grade.
• Color: Colorless to pale yellow.
• Odor: Low odor characteristic of silicone materials.
• Viscosity: Available in various viscosity ranges depending on molecular weight and application requirements.
• Solubility: Insoluble in water; compatible with many organic solvents and silicone-based systems.
• Physical Form: Liquid polymer, emulsion, or blend form.
• Packaging Options: 20 kg, 25 kg, 200 kg drums; IBC totes and bulk packaging available for large-volume orders.
• Shelf Life: Typically 24–36 months when stored in sealed containers under recommended storage conditions.

3. Core Industrial Applications

• Hair Care Industry: Used in shampoos, conditioners, serums, and styling products to provide smoothness, softness, anti-frizz performance, and enhanced shine.
• Skin Care & Cosmetics: Applied in creams, lotions, makeup products, and personal care formulations for improved spreadability, silky texture, and long-lasting skin feel.
• Silicone Emulsions: Serves as a key component in silicone-based emulsions used for conditioning and surface modification applications.
• Industrial Coatings & Polishes: Provides lubrication, water repellency, gloss enhancement, and protective surface properties.
• Textile & Specialty Finishes: Used to improve softness, handling properties, and surface performance of treated materials.

Dimethiconol delivers advantages over conventional conditioning agents through its durable silicone film formation, excellent sensory performance, thermal stability, and long-lasting protective effects, enabling manufacturers to create higher-value formulations with improved consumer appeal.

4. Competitive Advantages

• Consistent Quality Performance: Manufactured under controlled processes to ensure reliable viscosity, purity, and formulation compatibility.
• Reliable Global Supply: Supported by scalable production capacity and established international logistics networks.
• Flexible Packaging & Logistics: Available in industrial packaging formats suitable for bulk procurement and global distribution.
• Cost Efficiency: Provides high-performance conditioning and protective benefits at optimized usage levels, improving formulation economics.
• Sustainability Benefits: Silicone-based technology offers long-lasting performance, reducing the need for frequent reapplication in many end-use products.
• Technical Support & Documentation: Available with technical data sheets (TDS), safety data sheets (SDS), quality documentation, and application guidance for industrial buyers.

5. Commercial & Supply Information

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