04283
Sodium phosphite dibasic pentahydrate
≥98%
Synonym(s):
di-Sodium hydrogen phosphite
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About This Item
Linear Formula:
Na2HPO3 · 5H2O
CAS Number:
Molecular Weight:
216.04
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Assay:
≥98%
Form:
crystals
InChI key
FBKBMXXJECMLCQ-UHFFFAOYSA-N
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;;;;;
assay
≥98%
form
crystals
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
Quality Level
Related Categories
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.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Enantioselective sulfoxidations employing the thermostable cyclohexanone monooxygenase from Thermocrispum municipale.
De G G and Franconetti A
Enzyme and Microbial Technology, 113, 24-28 (2018)
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