Description

1,2,3,4,5,6-Hexamethylcyclotrisilazane is a key organosilicon intermediate, specifically a cyclotrisilazane derivative, valued for its role as a versatile precursor in advanced material synthesis. Its structure makes it a critical building block for introducing silicon-nitrogen functionalities, enabling the creation of materials with tailored thermal and chemical properties. This compound is essential for R&D and production in industries focused on high-performance polymers, specialty coatings, and silicon-based ceramics.

Application

• Precursor for Silicon Nitride (Si3N4) Ceramics: Used in the production of advanced ceramics via polymer-derived ceramic (PDC) routes for high-temperature and wear-resistant components.
• Surface Modification Agent: Imparts hydrophobic or release properties to surfaces of glass, metals, and polymers.
• Synthesis of Silazane Polymers: Serves as a monomer for creating preceramic polymers and polysilazanes used in protective coatings and binders.
• Intermediate for Pharmaceutical & Agrochemistry: Used in the synthesis of complex molecules requiring silicon-nitrogen frameworks.
• Additive in Specialty Resins: Incorporated into epoxy or silicone formulations to modify cross-linking density and thermal stability.
• Laboratory Reagent: Employed in academic and industrial research for developing novel organosilicon compounds and materials.

Basic Information

Product Name	1,2,3,4,5,6-Hexamethylcyclotrisilazane
CAS No.	2587-46-4
Molecular Formula	C6H21N3Si3
Molecular Weight	219.51 g/mol
Synonyms	Hexamethylcyclotrisilazane; 1,3,5-Trimethyl-1,3,5-trimethylcyclotrisilazane; 2,2,4,4,6,6-Hexamethylcyclotrisilazane; Cyclotrisilazane, 2,2,4,4,6,6-hexamethyl-; HMCTS; N,N',N''-Trimethylcyclotrisilazane; Tris(dimethylsilyl)amine trimer
EINECS	219-973-8

Quality Control

Our 1,2,3,4,5,6-Hexamethylcyclotrisilazane is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Quality is verified through rigorous analytical testing including GC, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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