Description

Tetra-(Methylethylketoxime)Silane is a specialized organosilicon compound primarily used as a highly effective crosslinking agent and moisture scavenger. Its core value lies in its ability to provide controlled, non-tin catalyzed curing in silicone-based systems, preventing bubble formation and ensuring product integrity. This chemical is essential for manufacturers in the silicone rubber, sealant, and adhesive industries who require reliable, high-performance curing agents for one-component RTV (Room Temperature Vulcanizing) products.

Application

• Crosslinking Agent for RTV-1 Silicones: The primary application is as a crosslinker in one-component, moisture-curing silicone sealants, adhesives, and coatings.
• Moisture Scavenger: Acts as a powerful desiccant within formulations, reacting with ambient moisture to prevent premature gelling and extend shelf life.
• Adhesive & Sealant Formulation: Critical for formulating high-performance construction sealants, automotive gaskets, and industrial adhesives that cure at room temperature.
• Silicone Rubber Manufacturing: Used in the production of various silicone elastomers where controlled, bubble-free curing is paramount.
• Electrical Potting & Encapsulation: Employed in silicone gels and potting compounds for electronic components due to its reliable curing properties.
• Intermediate for Silane Modification: Serves as a key intermediate in the synthesis of other functional silanes and silicone polymers.

Basic Information

Product Name	Tetra-(Methylethylketoxime)Silane
CAS No.	34206-40-1
Molecular Formula	C20H40N4O4Si
Molecular Weight	428.65 g/mol
Synonyms	Silane, tetra(1-methyl-1-ethylketoximo)-; Tetra(methylethylketoxime)silane; Methyl ethyl ketoxime silane; MEKO silane; Crosslinker 40; Silane crosslinker 34206-40-1; Tetra-Oximinosilane; Vinyl tris(methylethylketoxime)silane (related compound)
EINECS	Contact for details

Quality Control

Our Tetra-(Methylethylketoxime)Silane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance, meeting the high standards required for industrial and formulation applications. Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent contact with 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%
Specific Gravity (20°C)	0.97 - 1.00
Refractive Index (n20D)	1.450 - 1.460

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