Heptamethyltrisiloxane

General Information

• Product Name: Heptamethyltrisiloxane
• Cas: 1873-88-7
• Catalog: SUR-NON-087
• Applications: Agricultural adjuvants, coating additives, others

Introduction

Heptamethyltrisiloxane is a crucial compound in the synthesis of polyether-modified trisiloxane surfactants. These surfactants, owing to their unique chemical structure, have a wide range of applications in various industries, enhancing the performance of numerous products.

Characteristics

Its key characteristics include:

• Appearance: Heptamethyltrisiloxane is a clear, colorless liquid with low viscosity and a characteristic mild odor.
• Hydrophobicity: The compound is highly hydrophobic, allowing it to reduce the surface tension of aqueous solutions significantly.
• Thermal and Chemical stability: Its unique structure, comprising three silicon atoms linked by oxygen atoms, endows it with exceptional thermal stability and chemical inertness, making it an ideal component in high-performance applications.

Basic Parameters

* Typical values (not warranted values)

Applications

Its reactivity and protective properties allow it to be used in a wide range of applications:

• Agricultural Adjuvants: In the agricultural sector, heptamethyltrisiloxane is widely used as an adjuvant to enhance the efficacy of pesticides. Its ability to reduce surface tension allows for better spreading and adhesion of pesticides on plant surfaces, leading to improved coverage and penetration. This results in more effective pest control and can potentially reduce the amount of pesticide needed, contributing to more sustainable farming practices.
• Coating Additives: Heptamethyltrisiloxane serves as a valuable additive in coatings and paints. Its inclusion in formulations improves spreading, leveling, and wetting properties, ensuring a uniform application and a smoother finish.

Packaging and Storage

• Packaging Options: Typically packaged in 200L plastic drums, internally coated 200L iron drums.
• Storage Conditions: Stored in a cool, dry, and well-ventilated area, away from open flames and direct sunlight. The recommended storage temperature range is -50°C to 45°C.

Heptamethyltrisiloxane is a versatile and highly effective compound with significant applications in agriculture and coatings. Contact Alfa Chemistry today to learn more about our products and how they can benefit your applications.

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