Substance
ID:368761
Names and Identifiers
IUPAC name
disodium 1-oxo-1λ6-disulfene-1,1-bis(olate)
IUPAC Traditional name
disodium hypo
Synonyms
Sodium thiosulfate硫代硫酸钠
Properties
Physical Property
pH
6.0-8.5 (20 °C, 5%)
Product Information
Impurities
≤0.005% heavy metals (as Pb)
Loss on Drying
≤2% loss on drying, 105 °C, 2 h
Antion Traces
chloride (Cl-): ≤1500 mg/kg
sulfate, sulfite (as SO42-): ≤1%
Cation Traces
Fe: ≤50 mg/kg
Linear Formula
Na2S2O3
Purity
≥98% (calc. to the dried substance)
Safety Information
RTECS
XN6476000
German water hazard class
1
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
MSDS Link
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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