Nickel oxide hydroxide

Nickel oxide hydroxide
Names
	Other names Nickel Oxyhydroxide
Identifiers
CAS Number	12026-04-9 ;
3D model (JSmol)	Interactive image;
ChemSpider	17616611;
ECHA InfoCard	100.232.294
EC Number	805-483-9;
PubChem CID	16684208;
CompTox Dashboard (EPA)	DTXSID801301401 ;
	InChI InChI=1S/Ni.H2O.O/h;1H2;/q+1;;/p-1 Key: VUFYPLUHTVSSGR-UHFFFAOYSA-M;
	SMILES O[Ni]=O;
Properties
Chemical formula	Ni(O)(OH)
Molar mass	91.699 g/mol
Appearance	black solid
Melting point	230 °C (446 °F; 503 K)
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H317, H332, H351, H410
Precautionary statements	P203, P261, P264, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P317, P318, P321, P330, P333+P317, P362+P364, 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

Nickel oxide hydroxide is the inorganic compound with the chemical formula NiO(OH). It is a black solid that is insoluble in all solvents but attacked by base and acid. It is a component of the nickel–metal hydride battery, the nickel–iron battery, and the nickel–cadmium battery.