106652 Sodium sulfite

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

Pricing & Availability

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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
          Quality LevelMQ500
          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