Description

1,2-Dibromotetramethyldisilane, Tech-95 is a high-purity organosilicon compound primarily used as a versatile building block in advanced material synthesis. This product is valued for its role as a key precursor in the production of silicon-based polymers and as a reactive intermediate in organometallic chemistry. It is essential for manufacturers and R&D laboratories in the silicone, semiconductor, and specialty chemical industries seeking reliable, high-quality intermediates for complex syntheses.

Application

• Silicone Polymer Synthesis: Acts as a crucial monomer or cross-linking agent for creating specialized polysiloxanes and silane-modified polymers.
• Semiconductor Precursor: Used in the chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes for depositing silicon-containing thin films.
• Organic Synthesis Intermediate: Serves as a reactive reagent for introducing silyl groups or for subsequent Grignard-type reactions in fine chemical and pharmaceutical research.
• Surface Modification Agent: Employed to functionalize inorganic surfaces like silica or metals, altering their hydrophobicity or reactivity.
• Adhesive & Sealant Formulation: Imparts specific curing properties and enhances thermal stability in high-performance silicone-based adhesives and sealants.
• Research & Development: A key starting material in academic and industrial R&D for exploring new organosilicon chemistry and material science applications.

Basic Information

Product Name	1,2-Dibromotetramethyldisilane, Tech-95
CAS No.	18209-83-1
Molecular Formula	C4H12Br2Si2
Molecular Weight	264.03 g/mol
Synonyms	1,2-Dibromo-1,1,2,2-tetramethyldisilane; Tetramethyl-1,2-dibromodisilane; Disilane, 1,2-dibromo-1,1,2,2-tetramethyl-; 1,1,2,2-Tetramethyl-1,2-dibromodisilane; TMDBDS; Dibromotetramethyldisilane
EINECS	Contact for details

Quality Control

Our 1,2-Dibromotetramethyldisilane, Tech-95 is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through analytical techniques including GC, NMR, and titration. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. Due to its highly volatile nature, ensure containers are securely sealed. Recommended storage temperature is 2-8°C to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Density (at 20°C)	~1.5 g/mL
Refractive Index (n20D)	~1.48

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