Lithium sulfite

Lithium sulfite
Names
	IUPAC name Lithium sulfite
	Systematic IUPAC name Lithium sulfite; Dilithium sulfite
	Other names Lithium Sulphite
Identifiers
CAS Number	13453-87-7;
3D model (JSmol)	Interactive image;
ChemSpider	9840129;
ECHA InfoCard	100.033.292
EC Number	236-636-2;
PubChem CID	11665397;
CompTox Dashboard (EPA)	DTXSID2094001 ;
	InChI InChI=1S/Li.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1;
	SMILES [Li+].[O-]S(O)=O;
Properties
Chemical formula	Li2SO3
Molar mass	93.943 g/mol
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H335
Precautionary statements	P261, P271, P304+P340, P312, P403+P233, P405, P501
Related compounds
Other anions	lithium sulfate
Other cations	sodium sulfite
Related compounds	Lithium hydrogen sulfite
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Lithium sulfite, or lithium sulphite, is an ionic compound with the formula Li₂SO₃.^[1]

^ Fujita, Yushi; Motohashi, Kota; Ding, Jiong; Tsukasaki, Hirofumi; Mori, Shigeo; Sakuda, Atsushi; Hayashi, Akitoshi (2024-07-08). "Lithium Sulfite Enhances Cycle Performance of All-Solid-State Batteries with Li 2 S-Based Positive Electrode Materials". ACS Applied Energy Materials. 7 (13): 5447–5456. doi:10.1021/acsaem.4c00770. ISSN 2574-0962.