Trichome

Ammonium hexafluoroaluminate
Names
Other names
Ammonium aluminium fluoride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.029.138 Edit this at Wikidata
  • InChI=1S/Al.6FH.3H3N/h;6*1H;3*1H3/q+3;;;;;;;;;/p-3 checkY
    Key: OYHBNKHFKHBTRQ-UHFFFAOYSA-K checkY
  • InChI=1/Al.6FH.3H3N/h;6*1H;3*1H3/q+3;;;;;;;;;/p-3/rAlF6.3H3N/c2-1(3,4,5,6)7;;;/h;3*1H3/q-3;;;/p+3
    Key: OYHBNKHFKHBTRQ-IQDJHOCXAA
  • [NH4+].[NH4+].[NH4+].F[Al-3](F)(F)(F)(F)F
Properties
(NH4)3AlF6
Molar mass 195.09 g/mol
Appearance White crystalline powder
Density 1.78 g/cm3 at 20 °C
Melting point 126.1 °C (259.0 °F; 399.2 K)
Boiling point 239.5 °C (463.1 °F; 512.6 K)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Irritant (Xi)
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
0
0
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Ammonium hexafluoroaluminate is a chemical compound with the chemical formula of (NH4)3AlF6. It is a white crystalline powder that is usually stable, but can release corrosive hydrogen fluoride if it decomposes.


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