Ammonium fluoride

Ammonium fluoride
Names
	IUPAC name Ammonium fluoride
	Other names Neutral ammonium fluoride
Identifiers
CAS Number	12125-01-8 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:66871;
ChemSpider	23806 ;
ECHA InfoCard	100.031.975
EC Number	235-185-9;
PubChem CID	25516;
RTECS number	BQ6300000;
UNII	4QT928IM0A;
UN number	2505
CompTox Dashboard (EPA)	DTXSID6050463 ;
	InChI InChI=1S/FH.H3N/h1H;1H3 Key: LDDQLRUQCUTJBB-UHFFFAOYSA-N ; InChI=1/FH.H3N/h1H;1H3 Key: LDDQLRUQCUTJBB-UHFFFAOYAM;
	SMILES [F-].[NH4+];
Properties
Chemical formula	NH4F
Molar mass	37.037 g/mol
Appearance	White crystalline solid ; hygroscopic
Density	1.009 g/cm3
Melting point	100 °C (212 °F; 373 K) (decomposes)
Solubility in water	83.5 g/100 ml (25 °C)
Solubility	slightly soluble in alcohol, insoluble in liquid ammonia
Magnetic susceptibility (χ)	−23.0×10−6 cm3/mol
Structure
Crystal structure	Wurtzite structure (hexagonal)
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H311, H314, H330, H331
Precautionary statements	P260, P261, P264, P270, P271, P280, P284, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P311, P312, P320, P321, P322, P330, P361, P363, P403+P233, P405, P501
NFPA 704 (fire diamond)	3 0 0
Flash point	Non-flammable
Safety data sheet (SDS)	ICSC 1223
Related compounds
Other anions	Ammonium chloride; Ammonium bromide; Ammonium iodide
Other cations	Sodium fluoride; Potassium fluoride
Related compounds	Ammonium bifluoride
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Ammonium fluoride is the inorganic compound with the formula NH₄F. It crystallizes as small colourless prisms, having a sharp saline taste, and is highly soluble in water. Like all fluoride salts, it is moderately toxic in both acute and chronic overdose.