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S8018 Sigma-Aldrich

Sodium sulfite

ACS reagent, ≥98.0%

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Properties

grade   ACS reagent
assay   ≥98.0%
impurities   Free acid, passes test
  ≤0.005% Insoluble matter
  ≤0.03 meq/g Titratable free base
anion traces   chloride (Cl-): ≤0.02%
cation traces   Fe: ≤0.001%
  heavy metals (as Pb): ≤0.001%
SMILES string   [Na+].[Na+].[O-]S([O-])=O
InChI   1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChI key   GEHJYWRUCIMESM-UHFFFAOYSA-L
Safety & Documentation

Safety Information

Supplemental Hazard Statements 
Contact with acids liberates toxic gas.
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
WE2150000

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
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