Zinc ammonium chloride

Zinc ammonium chloride
Names
	IUPAC name diammonium tetrachlorozincate(2-)
Identifiers
CAS Number	14639-97-5 ;
3D model (JSmol)	Interactive image;
ChemSpider	55644;
ECHA InfoCard	100.035.155
EC Number	238-687-6;
PubChem CID	61754;
UNII	NK9T00M5VV ;
UN number	1759
CompTox Dashboard (EPA)	DTXSID90892315 DTXSID6052164, DTXSID90892315 ;
	InChI InChI=1S/4ClH.2H3N.Zn/h41H;21H3;/q;;;;;;+2/p-2 Key: QOQUXKCHSZSKOT-UHFFFAOYSA-L;
	SMILES [NH4+].[NH4+].Cl[Zn-2](Cl)(Cl)Cl;
Properties
Chemical formula	Cl4H8N2Zn
Molar mass	243.26 g·mol−1
Density	1.91 g/cm3
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H314, H315, H400, H411
Precautionary statements	P260, P264, P270, P273, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P332+P313, P362, P363, P391, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Zinc ammonium chloride is the inorganic compound with the formula (NH₄)₂ZnCl₄. It is the ammonium salt of tetrachlorozincate. It used as a flux in the process of hot-dip galvanizing.