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S4672 Sigma-Aldrich

Sodium sulfite

BioXtra, ≥98%

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Properties

Related Categories Biochemicals and Reagents, Chemical Synthesis, Denaturation, Disulfide Bridge Cleavage Reagents, Inorganic Salts,
Quality Level   200
product line   BioXtra
assay   ≥98%
form   powder or crystals
impurities   ≤0.005% Insoluble matter
  ≤5 ppm Phosphorus (P)
solubility   H2O: 1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤0.02%
cation traces   Al: ≤5 ppm
  Ca: ≤0.01%
  Cu: ≤5 ppm
  Fe: ≤5 ppm
  K: ≤0.05%
  Mg: ≤0.005%
  NH4+: ≤0.05%
  Pb: ≤10 ppm
  Zn: ≤5 ppm
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

Description

Packaging

1 kg in poly bottle

100, 250 g in poly bottle

Safety & Documentation

Safety Information

Supplemental Hazard Statements 
EUH031
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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