Beryllium sulfite

Beryllium sulfite
Names
	IUPAC name Beryllium sulfite
Identifiers
3D model (JSmol)	Interactive image;
ChemSpider	13669488 ;
PubChem CID	14420983;
	InChI InChI=1S/Be.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+2;/p-2 Key: SJTGEWBHZOQEKZ-UHFFFAOYSA-L ; InChI=1/Be.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+2;/p-2 Key: SJTGEWBHZOQEKZ-NUQVWONBAR;
	SMILES [Be+2].[O-]S([O-])=O;
Properties
Chemical formula	BeSO3
Molar mass	89.075 g/mol
Hazards
	NIOSH (US health exposure limits):
PEL (Permissible)	TWA 0.002 mg/m3; C 0.005 mg/m3 (30 minutes), with a maximum peak of 0.025 mg/m3 (as Be)[1]
REL (Recommended)	Ca C 0.0005 mg/m3 (as Be)[1]
IDLH (Immediate danger)	Ca [4 mg/m3 (as Be)][1]
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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	Infobox references

Beryllium sulfite is a chemical compound with the chemical formula BeSO₃. It is the beryllium salt of sulfurous acid. It is easily oxidized by oxygen, which produces beryllium sulfate. It can be formed from reacting beryllium with sulfurous acid.[2]

References

NIOSH Pocket Guide to Chemical Hazards. "#0054". National Institute for Occupational Safety and Health (NIOSH).
Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.

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