Description

Bissilyl Sulfide is a specialized organosilicon compound with the CAS registry number 16544-95-9, serving as a key intermediate in advanced material synthesis. Its value lies in its unique chemical structure, which enables precise modifications to silicon-based polymers and surfaces. This product is essential for manufacturers and R&D laboratories in the semiconductor, specialty polymer, and surface coating industries seeking to enhance material properties.

Application

• As a key precursor in the synthesis of novel silicon-containing polymers and resins.
• For surface functionalization and modification of silica and other inorganic materials.
• In the development of advanced electronic materials and semiconductor precursors.
• As a cross-linking agent or modifier in specialty silicone elastomers and sealants.
• For research and development of organosilicon chemistry and new catalytic systems.
• In the production of specialty coatings with tailored adhesion and release properties.

Basic Information

Product Name	Bissilyl Sulfide
CAS No.	16544-95-9
Molecular Formula	C6H18SSi2
Molecular Weight	178.44 g/mol
Synonyms	Disilathiane; Hexamethyldisilathiane; 1,1,1,3,3,3-Hexamethyl-2-thia-1,3-disilapropane; Bis(trimethylsilyl) Sulfide; (Trimethylsilyl) Sulfide; HMDS Sulfide; TMS2S; Bissilyl Sulfide (16544-95-9)
EINECS	Contact for details

Quality Control

Our Bissilyl Sulfide is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic and spectroscopic methods, to verify identity and assay. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. Handle and store under an inert atmosphere such as nitrogen or argon to minimize degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.84 - 0.86 g/mL
Refractive Index (n20D)	1.460 - 1.465
Related Impurities (GC)	≤ 3.0% total

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