GE2963 Ammonium Hexafluorogermanate Powder (CAS No. 16962-47-3)

Ammonium Hexafluorogermanate Description

Ammonium Hexafluorogermanate Powder (CAS No. 16962-47-3) is a white crystalline inorganic compound with the formula (NH₄)₂GeF₆. It is primarily used in the synthesis of germanium-based materials, optical coatings, and specialty glass manufacturing. Due to its fluoride content, it also serves as an etching agent in semiconductor processing and as a precursor for germanium dioxide (GeO₂) production. Proper handling is required due to its hygroscopic nature and potential release of toxic hydrogen fluoride (HF) upon decomposition.

Ammonium Hexafluorogermanate Specifications

Ammonium Hexafluorogermanate Applications

Ammonium hexafluorogermanate is an ammoniated (high pH) germanium source for applications such as thin film deposition of semiconductor materials.

Ammonium Hexafluorogermanate Safety Information

Ammonium Hexafluorogermanate Applications

Germanium Dioxide (GeO₂) Production – Acts as a key precursor in the synthesis of high-purity germanium oxide, used in optical fibers, infrared lenses, and phosphors.

Semiconductor Industry – Serves as an etching agent and dopant source in the fabrication of germanium-based semiconductors and microelectronics.

Specialty Glass & Coatings – Used in the production of germanium-containing glasses with high refractive index and IR transparency for lenses, prisms, and optical devices.

Chemical Vapor Deposition (CVD) – Provides a fluorine-containing germanium source for depositing thin films in advanced electronics and optoelectronics.

Packing

Our Ammonium Hexafluorogermanate Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

FAQs

Is Ammonium Hexafluorogermanate soluble in water?

Answer: Yes, it is soluble in water and releases fluoride ions, which can be reactive.

Is Ammonium Hexafluorogermanate hazardous?

Answer: Yes, it is toxic and should be handled with care, as it can release hazardous fluoride compounds that may cause irritation or harm upon contact or inhalation.

What is the appearance of Ammonium Hexafluorogermanate?

Answer: It typically appears as a white crystalline powder.