Description

1,1,2,2-Tetramethyl-1,2-Bis(pentamethyldisilanyloxy)disilane is a specialized organosilicon compound with a unique, highly substituted disilane backbone. This chemical is valued for its role as a versatile building block and precursor in advanced materials science, particularly for introducing specific silicon-based functional groups. It is primarily utilized by researchers and manufacturers in the semiconductor and specialty polymer industries. Its controlled structure enables precise modifications in silicon-containing polymers and surface coatings.

Application

• Semiconductor Precursor: Used in chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes for depositing silicon-containing thin films.
• Silicone Polymer Modification: Acts as a cross-linking agent or functional monomer to tailor the properties of high-performance silicone resins and elastomers.
• Surface Functionalization: Employed to modify material surfaces, enhancing hydrophobicity, adhesion, or chemical resistance.
• Research & Development: Serves as a key intermediate in organic and organometallic synthesis for novel silicon chemistry.
• Advanced Material Synthesis: A precursor for creating silicon-based ceramics, composites, and nanostructured materials.

Basic Information

Product Name	1,1,2,2-Tetramethyl-1,2-Bis(pentamethyldisilanyloxy)disilane
CAS No.	1787-37-7
Molecular Formula	C16H48O2Si6
Molecular Weight	465.15 g/mol
Synonyms	1,1,2,2-Tetramethyl-1,2-bis[(pentamethyldisilanyl)oxy]disilane; Hexasila-2,5-dioxa-1,1,2,2,3,3,4,4,5,5,6,6-dodecamethylheptane; Disilane, 1,1,2,2-tetramethyl-1,2-bis[(pentamethyldisilanyl)oxy]-; Tetramethylbis(pentamethyldisiloxy)disilane; 1,2-Bis(pentamethyldisiloxy)tetramethyldisilane
EINECS	Contact for details

Quality Control

Our production of 1,1,2,2-Tetramethyl-1,2-Bis(pentamethyldisilanyloxy)disilane adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for demanding applications. All materials are characterized using advanced analytical techniques including NMR, GC-MS, and FT-IR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C under an inert atmosphere (e.g., argon or nitrogen) to maximize shelf-life stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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