Steartrimonium Methosulfate

General Information

• Product Name: Steartrimonium Methosulfate
• CAS: 18684-11-2
• Catalog: SUR-CAT-008
• Applications: Hair conditioners, skin care, textile auxiliaries, modifying agents, flocculants, glass fiber treatment, leather industry, others

Introduction

Steartrimonium methosulfate is a prominent cationic surfactant utilized extensively in various industrial and consumer applications. This compound is synthesized using dimethyl sulfate as an alternative to traditional quaternizing agents, resulting in a product with enhanced stability and controllable synthesis reactions.

Characteristics

Steartrimonium methosulfate exhibits several noteworthy characteristics that make it indispensable in industrial applications:

• Chemical Stability: It exhibits resistance to light, heat, pressure, and strong acids, making it a reliable component in products subjected to harsh environmental conditions.
• Physical Appearance and Solubility: This compound typically appears as a white or pale-yellow solid. It is soluble in hot water and ethanol, facilitating its incorporation into various formulations.
• Compatibility: It is compatible with cationic and nonionic surfactants, but it is incompatible with anionic surfactants.
• Functional Properties: It boasts an array of functional properties:
  Emulsifying: It forms stable emulsions, essential for the uniform dispersion of ingredients.
  Anti-static: Reduces static charge buildup, crucial in textile and hair care applications.
  Penetrating: Enhances the penetration of active ingredients into substrates, improving the overall efficacy of the formulation.

Basic Parameters

* Typical values (not warranted values)

Applications

Steartrimonium methosulfate's diverse functional properties allow it to be used in a wide range of applications:

Personal Care Products

• Hair Conditioners: It provides excellent conditioning, detangling, and softening properties. Its cationic nature ensures strong adhesion to hair fibers, enhancing manageability and reducing static electricity.
• Skin Care: It acts as an emulsifier and conditioning agent, improving the texture and spread ability of creams and lotions. Its mild nature ensures low irritation, making it suitable for sensitive skin products.

Industrial Applications

• Emulsifiers: This surfactant is widely used as an emulsifier in natural and synthetic rubber emulsions, asphalt emulsions, and waterproof coatings.
• Textile Auxiliaries: In the textile industry, it serves as an anti-static agent and softening agent for synthetic fibers. It imparts a soft, luxurious feel to fabrics and reduces static cling, improving the overall quality of textile products.
• Modifying Agents: As a modifying agent, it is used in organic bentonite formulations, enhancing their rheological properties.
• Flocculants: It is employed in wastewater treatment, where it facilitates the coagulation and removal of suspended solids.

Other Applications

• Glass Fiber Treatment: In glass fiber processing, this surfactant acts as a softening agent, improving the flexibility and handling of glass fibers.
• Leather Industry: It is used as a fat liquoring agent in the leather industry, enhancing the softness and suppleness of leather products.

Packaging and Storage

• Packaging Options: Typically packaged in 25 kg paper bags, 50 kg drums, or 125 kg drums.
• Storage Conditions: It should be stored in a cool, dry place away from direct sunlight and moisture. Ensuring that the packaging is sealed tightly will prevent contamination and degradation.

Steartrimonium methosulfate, with its excellent chemical stability, versatile functional properties, and wide range of applications, is a valuable surfactant in both industrial and consumer products. Contact Alfa Chemistry today to learn more about our products and how they can benefit your applications.

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