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106652 Sodium sulfite

EMPROVE® ESSENTIAL Ph Eur,BP,NF,E 221

Sodium sulfite MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
EC Number: 231-821-4 Hill Formula: Na₂O₃S CAS #: 7757-83-7 Chemical Formula: Na₂SO₃ Grade: Ph Eur,BP,NF,E 221 Molar Mass: 126.04 g/mol
106652
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Overview

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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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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 +15°C to +25°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

          TitleLot Number
          1.0

          Quality Management Dossier

          Title

          Operational Excellence Dossier

          Title

          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