Description

Dichlorosilane Polymer With Ammonia is a specialized inorganic-organic hybrid material formed from the reaction of dichlorosilane and ammonia. This compound is valued for its unique polymeric structure, which provides a versatile platform for introducing silicon-nitrogen functionalities into advanced materials. It serves as a critical precursor and intermediate in the production of high-performance ceramics, protective coatings, and specialized polymers. Industries such as semiconductors, specialty chemicals, and advanced materials manufacturing rely on this polymer for its tailored chemical properties.

Application

• As a key precursor for silicon nitride (Si3N4) and silicon carbonitride (SiCN) ceramic coatings via chemical vapor deposition (CVD) or polymer-derived ceramic routes.
• In the synthesis of specialty silicones and polysilazanes used as high-temperature resins, binders, or pre-ceramic polymers.
• For the development of corrosion-resistant and anti-oxidation coatings on metals and alloys in demanding industrial environments.
• As a surface modification agent to introduce amino-silane functionalities onto inorganic substrates like glass, silica, or metals for improved adhesion.
• In semiconductor manufacturing as a potential source for silicon-based thin films or dielectric layers.
• For research and development of novel composite materials with enhanced thermal stability and mechanical properties.
• As an intermediate in organic synthesis for creating complex organosilicon molecules with specific functionalities.

Basic Information

Product Name	Dichlorosilane Polymer With Ammonia
CAS No.	90387-00-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ammonia-dichlorosilane polymer; Poly(dichlorosilane-co-ammonia); Dichlorosilane-ammonia copolymer; Silicon nitride precursor polymer; Aminodichlorosilane polymer; SiH2Cl2-NH3 polymer; Preceramic polymer from dichlorosilane and ammonia; Polysilazane precursor
EINECS	Contact for details

Quality Control

Our Dichlorosilane Polymer With Ammonia is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques, which may include FT-IR spectroscopy for structural identification, elemental analysis (Si, N, Cl), and thermal analysis (TGA/DSC). We are committed to supply reliability and stringent quality standards. A comprehensive Certificate of Analysis (COA) detailing specific lot results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored under a dry, inert atmosphere (e.g., nitrogen or argon) in a cool, dry, well-ventilated area. Recommended storage temperature is between 2°C and 8°C to maintain stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Silicon (Si) Content	Contact for details
Nitrogen (N) Content	Contact for details
Chlorine (Cl) Content	Contact for details
Volatile Matter	< 2.0%
Solubility	Reacts with water; soluble in specific organic solvents

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