Ammonium hexafluoroantimonate

Ammonium hexafluoroantimonate
Names
	IUPAC name azanium;hexafluoroantimony(1-)
	Other names Ammonium antimony fluoride
Identifiers
CAS Number	52503-06-7;
3D model (JSmol)	Interactive image;
PubChem CID	16702435;
	InChI InChI=1S/6FH.H3N.Sb/h6*1H;1H3;/q;;;;;;;+5/p-5 Key: ZPHCPPBIGJXZTF-UHFFFAOYSA-I;
	SMILES [NH4+].F[Sb-](F)(F)(F)(F)F;
Properties
Chemical formula	F6H4NSb
Molar mass	253.789 g·mol−1
Appearance	White crystalline powder
Density	g/cm3
Solubility in water	soluble
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Ammonium hexafluoroantimonate is an inorganic chemical compound with the chemical formula NH₄SbF₆.^[1]^[2]

Synthesis

Also, a reaction of antimony pentafluoride and ammonium hexafluoromanganate:

4SbF₅ + 2(NH₄)₂MnF₆ → NF₄SbF₆ + 2MnF₃ + F₂

It is soluble in water. It can form needle-shaped or columnar crystals.

The compound is used in fine chemistry and organic synthesis, for example as a catalyst, and can replace organic fluorides. ^[3]

Names

IUPAC name azanium;hexafluoroantimony(1-)
Other names Ammonium antimony fluoride
Identifiers
CAS Number	52503-06-7
3D model (JSmol)	Interactive image
PubChem CID	16702435
InChI InChI=1S/6FH.H3N.Sb/h6*1H;1H3;/q;;;;;;;+5/p-5 Key: ZPHCPPBIGJXZTF-UHFFFAOYSA-I
SMILES [NH4+].F[Sb-](F)(F)(F)(F)F
Properties
Chemical formula	F₆H₄NSb
Molar mass	253.789 g·mol⁻¹
Appearance	White crystalline powder
Density	g/cm³
Solubility in water	soluble
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references