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04283 Sigma-Aldrich

Sodium phosphite dibasic pentahydrate

≥98%

Synonym: di-Sodium hydrogen phosphite

  • CAS Number 13517-23-2

  • Linear Formula Na2HPO3 · 5H2O

  • Molecular Weight 216.04

  •  MDL number MFCD00150354

  •  PubChem Substance ID 57646749

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Inorganic Salts, Sodium, Synthetic Reagents
Quality Level   100
assay   ≥98%
impurities   ≤0.001% heavy metals (as Pb)
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Fe: ≤10 mg/kg
SMILES string   O.O.O.O.O.[Na+].[Na+].OP([O-])[O-]
InChI   1S/2Na.HO3P.5H2O/c;;1-4(2)3;;;;;/h;;1H;5*1H2/q2*+1;-2;;;;;
InChI key   FBKBMXXJECMLCQ-UHFFFAOYSA-N

Description

Application

Sodium phosphite dibasic pentahydrate can be used as an electron donor for the enantioselective transformation of prochiral sulfides to the corresponding optically active sulfoxides catalyzed by Thermocrispum municipale cyclohexanone monooxygenase (TmCHMO) enzyme.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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