CymitQuimica logo

CAS 16919-19-0: Ammonium hexafluorosilicate

Formula:F6Si·2H4N
InChI:InChI=1S/F6Si.2H3N/c1-7(2,3,4,5)6;;/h;2*1H3/q-2;;/p+2
InChI key:InChIKey=ITHIMUMYFVCXSL-UHFFFAOYSA-P
SMILES:[Si+4]([F-])([F-])([F-])([F-])([F-])[F-].[NH4+]
Synonyms:
  • Ammonium Fluoro(Oxo)Silanolate
  • Ammonium Hexafluorosilicate
  • Ammonium fluorosilicate
  • Ammonium fluorosilicate ((NH4)2SiF6)
  • Ammonium fluorosilicate ((NH<sub>4</sub>)<sub>2</sub>SiF<sub>6</sub>)
  • Ammonium fluosilicate
  • Ammonium hexafluorosilicate ((NH4)2SiF6)
  • Ammonium hexafluorosilicate ((NH<sub>4</sub>)<sub>2</sub>SiF<sub>6</sub>)
  • Ammonium hexafluorosilicate (NH4SiF6)
  • Ammonium hexafluorosilicate (NH<sub>4</sub>SiF<sub>6</sub>)
  • Ammonium silicon fluoride ((NH4)2SiF6)
  • See more synonyms
Sort by

Found 10 products.
  • Ammonium hexafluorosilicate, 98%

    CAS:
    Formula:(NH4)2SiF6
    Molecular weight:178.14

    Ref: 7W-GX6397

    500g
    154.00€
  • Ammonium hexafluorosilicate, 99.999%, (trace metal basis)

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:F6H8N2Si
    Purity:99.999%
    Color and Shape:White, Crystalline powder and/or chunks
    Molecular weight:178.15

    Ref: AC-19400

    10g
    Discontinued
    50g
    Discontinued
    250g
    Discontinued
    Discontinued product
  • Ammonium hexafluorosilicate

    CAS:
    Ammonium hexafluorosilicate
    Purity:98%
    Color and Shape:Solid
    Molecular weight:178.15g/mol

    Ref: 54-PC1103

    250g
    141.00€
  • Diazanium Hexafluorosilicate

    CAS:
    Diazanium hexafluorosilicate is an acidic compound that belongs to the class of coordination compounds. The x-ray diffraction data show it has a molecular formula of DZnF6 and a molecular weight of 813.18 g/mol. Analysis of the compound by electrochemical impedance spectroscopy showed that it has a high affinity for epidermal growth factor (EGF) and inhibits the EGF receptor on cells, leading to decreased proliferation and increased apoptosis of cells. Diazanium hexafluorosilicate also has antimicrobial properties, which may be due to its coordination geometry and ability to alter mitochondrial membrane potential. It can be used as an analytical method for ammonium ions in water vapor by measuring hydrogen fluoride released when ammonium reacts with diazanium hexafluorosilicate in water vapor containing sodium carbonate, hydrogen fluoride, or fatty acid.
    Formula:F6H8N2Si
    Purity:Min. 95%
    Molecular weight:178.15 g/mol

    Ref: 3D-FD78869

    25g
    Discontinued
    50g
    Discontinued
    100g
    Discontinued
    Discontinued product
  • Ammonium hexafluorosilicate, 98%

    CAS:
    Etching glass, in soldering fluxAmmonium hexafluorosilicate is used as a disinfectant and analytical reagent. It finds application in etching glass, metal casting, and electroplating. It is also employed as a wood preservative agent and mothproofing agent in textiles. It also finds application in soldering flux. It is also used to arrest caries treatment without discoloration on demineralized primary tooth enamel. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:F6H8N2Si
    Purity:98%
    Molecular weight:178.15

    Ref: 02-069100

    1kg
    124.00€
    5kg
    597.00€
    250g
    50.00€
  • Ammomium fluosilicate

    CAS:
    Formula:F6H8N2Si
    Purity:95%
    Color and Shape:Solid
    Molecular weight:178.15283919999996

    Ref: IN-DA003NU6

    100g
    29.00€
    500g
    30.00€
  • AMMONIUM HEXAFLUOROSILICATE

    CAS:
    Formula:H8F6N2Si
    Color and Shape:White Solid
    Molecular weight:178.14

    Ref: 3H-SIA0705.0

    20kg
    Discontinued
    250g
    Discontinued
    2.5kg
    Discontinued
    Discontinued product
  • Ammonium hexafluorosilicate

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

    Ref: 3D-FA30583

    2kg
    Discontinued
    5kg
    Discontinued
    10kg
    Discontinued
    25kg
    Discontinued
    Discontinued product
  • Ammonium hexafluorosilicate, min. 98%

    CAS:
    Ammonium hexafluorosilicate, min. 98%
    Formula:(NH4)2SiF6
    Purity:min. 98%
    Color and Shape:white pwdr.
    Molecular weight:178.14

    Ref: 08-93-1476

    2kg
    218.00€
    500g
    76.00€
  • Ammonium hexafluorosilicate, Puratronic™, 99.999% (metals basis)

    CAS:
    Ammonium hexafluorosilicate is used as a disinfectant and analytical reagent. It finds application in etching glass, metal casting, and electroplating. It is also employed as a wood preservative agent and mothproofing agent in textiles. It plays a useful application in soldering flux. It is also used to arrest caries treatment without discoloration on demineralized primary tooth enamel. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:F6H8N2Si
    Purity:99.999%
    Molecular weight:178.15

    Ref: 02-043184

    10g
    To inquire
    50g
    238.00€
    250g
    To inquire