Ammonium hexafluorosilicate

CAS: 16919-19-0

Ref. 3D-FA30583

Product Information

• Name: Ammonium hexafluorosilicate
• Synonyms: Ammonium Fluoro(Oxo)Silanolate, Ammonium Hexafluorosilicate, Ammonium fluorosilicate, Ammonium fluorosilicate ((NH4)2SiF6), Ammonium fluorosilicate ((NH₄)₂SiF₆), Ammonium fluosilicate, Ammonium hexafluorosilicate ((NH4)2SiF6), Ammonium hexafluorosilicate ((NH₄)₂SiF₆), Ammonium hexafluorosilicate (NH4SiF6), Ammonium hexafluorosilicate (NH₄SiF₆), Ammonium silicon fluoride ((NH4)2SiF6), Ammonium silicon fluoride ((NH₄)₂SiF₆), Ammonium-Hexafluorosilicat, Ammoniumhexafluorosilicat, Diammonium Hexafluorosilicate, Diammonium fluosilicate ((NH4)2SiF6), Diammonium fluosilicate ((NH₄)₂SiF₆), Diammonium hexafluorosilicate ((NH4)2SiF6), Diammonium hexafluorosilicate ((NH₄)₂SiF₆), Diammonium hexafluorosilicate(2-), Diammonium silicon hexafluoride, Hexafluorosilicate d'ammonium, Hexafluorosilicato De Amonio, Lpe 6, Nsc 310005, Silicate(2-), hexafluoro-, ammonium (1:2), Silicate(2-), hexafluoro-, diammonium
• CAS: 16919-19-0

Description

Ammonium hexafluorosilicate is a compound with the chemical formula NH4[SiF6]. This substance is widely used in analytical chemistry as an absorbent for hydrogen fluoride (HF) and sodium salts. Ammonium hexafluorosilicate has been shown to have a thermal expansion coefficient of about 0.0012% per degree Celsius. It undergoes coordination geometry with the formation of six-membered rings, which can be seen by x-ray diffraction data. The coordination geometry also gives ammonium hexafluorosilicate its water vapor permeability. This material has been shown to inhibit epidermal growth factor, which may be due to its inhibition of mammalian tissue and fatty acid synthesis. Ammonium hexafluorosilicate also has the ability to control electrochemical impedance spectroscopy (EIS).

• Brand: Biosynth

Chemical properties

• Molecular weight: 178.15 g/mol
• Formula: F₆H₈N₂Si
• Purity: Min. 95%