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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:
13517-23-2
Molecular Weight:
216.04
NACRES:
NA.22
PubChem Substance ID:
57646749
UNSPSC Code:
12352302
MDL number:
MFCD00150354
Assay:
≥98%
Form:
crystals
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Quality Segment

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

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

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 (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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