Chemistry:Beryllium sulfite

Beryllium sulfite

Names
IUPAC name Beryllium sulfite
Identifiers
3D model (JSmol)	Interactive image
ChemSpider	13669488 Y
PubChem CID	14420983
InChI InChI=1S/Be.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+2;/p-2 Y Key: SJTGEWBHZOQEKZ-UHFFFAOYSA-L Y 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)
REL (Recommended)	Ca C 0.0005 mg/m3 (as Be)
IDLH (Immediate danger)	Ca [4 mg/m3 (as Be)]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
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.