Description

Vinyltris(Methylethylketoxime)Silane is a specialized organosilicon compound primarily used as a moisture-curable crosslinking agent. Its core value lies in its ability to provide excellent adhesion, durability, and water resistance to polymer systems upon curing. This product is essential for manufacturers in the silicone rubber, sealant, and adhesive industries seeking to enhance the performance and longevity of their formulations under demanding environmental conditions.

Application

• Crosslinking Agent for Silicone Polymers: A key component in room-temperature vulcanizing (RTV) silicone rubbers and sealants, providing excellent mechanical properties.
• Adhesion Promoter: Enhances the bonding of silicone-based materials to various substrates, including metals, glass, and plastics.
• Moisture-Curable Sealants and Coatings: Used in one-part systems that cure upon exposure to atmospheric moisture, forming durable, waterproof films.
• Wire and Cable Insulation: Imparts superior electrical insulation properties and environmental stability to silicone elastomers used in cable jacketing.
• Automotive and Construction Sealants: Provides long-term flexibility, weather resistance, and adhesion in high-performance sealing applications.
• Potting and Encapsulation Compounds: Used to protect sensitive electronic components from moisture, vibration, and thermal stress.

Basic Information

Product Name	Vinyltris(Methylethylketoxime)Silane
CAS No.	2224-33-1
Molecular Formula	C13H25N3O3Si
Molecular Weight	299.45 g/mol
Synonyms	Vinyltris(methylethylketoxime)silane; Vinyl tris(methylethylketoxime)silane; Silane, vinyltris(methylethylketoxime)-; VTMO; Vinyltris(2-butanone oxime)silane; 3-(Ethenyl)-1,5,7-triaza-2,4,6-trisila-1,1,3,5,7,7-hexaoxoheptane (alternative IUPAC); Vinyl tris(2-butanone oximato)silane; Crosslinking agent VTMO
EINECS	218-750-8

Quality Control

Our production of Vinyltris(Methylethylketoxime)Silane adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including assay, purity verification, and moisture content analysis, to ensure consistency and compliance with industry specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Refractive Index (n20D)	1.455 - 1.465
Density (20°C)	0.98 - 1.02 g/cm³
Moisture Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.