Description

Diethyldiethoxygermane is a high-purity organogermanium compound, specifically a tetravalent germanium alkoxide. This specialty chemical serves as a versatile precursor and intermediate in advanced material synthesis, offering unique reactivity due to its germanium-oxygen and germanium-carbon bonds. It is primarily utilized by manufacturers and R&D facilities in the semiconductor, polymer, and specialty chemical industries for applications requiring precise molecular control.

Application

• Semiconductor Manufacturing: As a precursor for chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes to deposit germanium-containing thin films.
• Polymer & Resin Modification: Acts as a cross-linking agent or co-monomer to enhance the thermal and mechanical properties of specialty silicones and other polymers.
• Catalysis: Used as a ligand or catalyst component in organic synthesis and polymerization reactions.
• Glass & Ceramic Coatings: Serves as a sol-gel precursor for creating germanium-doped silica glasses and anti-reflective or protective coatings.
• Pharmaceutical & Chemical Intermediates: Employed in the synthesis of novel organogermanium compounds for research and development.
• Adhesives and Sealants: Functions as an adhesion promoter and modifier in high-performance formulations.

Basic Information

Product Name	Diethyldiethoxygermane
CAS No.	51174-08-4
Molecular Formula	C8H20GeO2
Molecular Weight	205.84 g/mol
Synonyms	Diethylgermanium Diethoxide; Diethoxy(diethyl)germane; Diethyl Diethoxygermane; Germanium, Diethoxydiethyl-; Diethylgermanium Oxide Diethyl Ester; Tetraethyl Orthogermanate Derivative; (Diethoxy)diethylgermane
EINECS	Contact for details

Quality Control

Our Diethyldiethoxygermane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee compliance with your technical requirements.

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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.10 g/cm³
Refractive Index (n20D)	~1.430

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