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S5758 Sigma-Aldrich

Sodium tetrathionate dihydrate

≥98% (titration)

  • CAS Number 13721-29-4

  • Linear Formula NaO3SS2SO3Na · 2H2O

  • Molecular Weight 306.27

  •  MDL number MFCD00150868

  •  PubChem Substance ID 24899672

  •  NACRES NA.26

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Properties

Related Categories Chemical Synthesis, Inorganic Salts, Molecular Biology, Protein Sequencing, Protein Structural Analysis,
Quality Level   200
assay   ≥98% (titration)
solubility   H2O: 200 + 4mL H2O mg, clear to hazy, colorless to faintly yellow
density   2.1 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   O.O.[Na+].[Na+].[O-]S(=O)(=O)SSS([O-])(=O)=O
InChI   1S/2Na.H2O6S4.2H2O/c;;1-9(2,3)7-8-10(4,5)6;;/h;;(H,1,2,3)(H,4,5,6);2*1H2/q2*+1;;;/p-2
InChI key   HAEPBEMBOAIUPN-UHFFFAOYSA-L
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
XF6470000
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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