106652 Sodium sulfite

106652
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      7757-83-7 231-821-4 Na₂O₃S Na₂SO₃ 126.04 g/mol Ph Eur,BP,NF,E 221

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      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1066521000
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          Plastic bottle 1 kg
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          1066529029
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              Double PE Sack 25 kg
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              Description
              Catalogue Number106652
              References
              Product Information
              CAS number7757-83-7
              EC number231-821-4
              GradePh Eur,BP,NF,E 221
              Hill FormulaNa₂O₃S
              Chemical formulaNa₂SO₃
              Molar Mass126.04 g/mol
              HS Code2832 10 00
              Applications
              Biological Information
              Physicochemical Information
              Density2.63 g/cm3 (20 °C)
              Melting Point>500 °C (decomposition)
              pH value8.8 - 10 (50 g/l, H₂O, 20 °C)
              Bulk density1480 kg/m3
              Solubility220 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 2610 mg/kg
              Safety Information according to GHS
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal6
              Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDKein Gefahrgut
              Declaration (transport by air) IATA-DGRNo Dangerous Good
              Declaration (transport by sea) IMDG-CodeNo Dangerous Good
              Supplemental Information
              Specifications
              Assay (iodometric)95.0 - 100.5 %
              Assay (SO₂)≥ 48.0 %
              Identitypasses test
              Appearance of solutionpasses test
              Thiosulfate (S₂O₃)≤ 0.05 %
              Heavy metals (as Pb)≤ 0.0005 %
              As (Arsenic)≤ 0.0002 %
              Hg (Mercury)≤ 0.0001 %
              Fe (Iron)≤ 0.0005 %
              Pb (Lead)≤ 0.0002 %
              Se (Selenium)≤ 0.00025 %
              Zn (Zinc)≤ 0.0025 %
              Residual solvents (Ph Eur/USP/ICH)excluded by the manufacturing process
              Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
              Conforms to the purity criteria on food additives according to the current European Commission Regulation.
              Conforms to Ph Eur, BP, NF, E221

              Documentation

              Material Qualification Dossier

              Title

              Quality Management Dossier

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              Operational Excellence Dossier

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              Sodium sulfite SDS

              Title

              Safety Data Sheet (SDS) 

              Sodium sulfite Certificates of Analysis

              Product Number PackagingSpecificationLot Number
              1066521000 Plastic bottlePDF Specification Document
              1066529029 Double PE SackPDF Specification Document

              Certificates

              Title