106357 | Sodium disulfite

106357
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      7681-57-4231-673-0Na₂O₅S₂190.11 g/molPh Eur,BP,JP,NF,E 223

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      1063575000
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          Plastic bottle 5 kg
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          1063579029
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              Double PE Sack 25 kg
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              Description
              Catalogue Number106357
              SynonymsSodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite
              References
              Product Information
              CAS number7681-57-4
              EC index number016-063-00-2
              EC number231-673-0
              GradePh Eur,BP,JP,NF,E 223
              Hill FormulaNa₂O₅S₂
              Molar Mass190.11 g/mol
              HS Code2832 10 00
              Applications
              ApplicationSodium disulfite (sodium metabisulfite) suitable for use as excipient EMPROVE® exp Ph Eur,BP,JP,NF,E 223. CAS 7681-57-4, pH 3.5 - 5 (50 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density2.36 g/cm3 (20 °C)
              Melting Point150 °C (decomposition)
              pH value3.5 - 5 (50 g/l, H₂O, 20 °C)
              Bulk density1000 - 1200 kg/m3
              Solubility650 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 1540 mg/kg
              LD 50 dermalLD50 Rat > 2000 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s)

              Hazard Statement(s)H302: Harmful if swallowed.
              H318: Causes serious eye damage.
              EUH031: Contact with acids liberates toxic gas.
              Precautionary Statement(s)P280: Wear eye protection.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P313: Get medical advice/ attention.
              RTECSUX8225000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly water endangering
              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
              Hazard Symbols Harmful
              Categories of dangerharmful, irritant
              R PhraseR 22-31-41
              Harmful if swallowed.Contact with acids liberates toxic gas.Risk of serious damage to eyes.
              S PhraseS 26-39-46
              In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.If swallowed, seek medical advice immediately and show this container or label.
              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)97.0 - 100.0 %
              Assay (iodometric, SO₂)65.4 - 67.4 %
              Identitypasses test
              Appearance of solutionpasses test
              pH-value (5 %; water)3.5 - 5.0
              Chloride (Cl)≤ 0.01 %
              Heavy metals (as Pb)≤ 0.001 %
              Thiosulfate (S₂O₃)≤ 0.05 %
              As (Arsenic)≤ 0.0002 %
              Fe (Iron)≤ 0.0005 %
              Hg (Mercury)≤ 0.0001 %
              Pb (Lead)≤ 0.0002 %
              Se (Selenium)≤ 0.0003 %
              Residual solvents (Ph.Eur./USP/ICH)excluded by the manufacturing process
              Residues of metal catalysts or metal reagents acc.to EMEA/CH MP/SWP/4446/2000
              are not likely to be present.
              Conforms to the purity criteria on food additives according to the current European Commission Regulation.
              Conforms to Ph Eur, BP, JP, NF, E223

              Documentation

              Material Qualification Dossier

              Title

              Quality Management Dossier

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              Operational Excellence Dossier

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              SDS

              Title

              Safety Data Sheet (SDS) 

              Certificates of Analysis

              Product Number PackagingSpecificationLot Number
              1063575000 Plastic bottlePDF Specification Document
              1063579029 Double PE SackPDF Specification Document

              Certificates

              Title

              Reach Use

              Title
              Reach Use