106357 | Sodium disulfite

106357
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      Overview

      Replacement Information

      Key Spec Table

      CAS # EC Number Hill Formula Molar Mass Grade 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 Number 106357
              Synonyms Sodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite
              References
              Product Information
              CAS number 7681-57-4
              EC index number 016-063-00-2
              EC number 231-673-0
              Grade Ph Eur,BP,JP,NF,E 223
              Hill Formula Na₂O₅S₂
              Molar Mass 190.11 g/mol
              HS Code 2832 10 00
              Applications
              Biological Information
              Physicochemical Information
              Density 2.36 g/cm3 (20 °C)
              Melting Point 150 °C (decomposition)
              pH value 3.5 - 5 (50 g/l, H₂O, 20 °C)
              Bulk density 1000 - 1200 kg/m3
              Solubility 650 g/l (20 °C)
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oral LD50 Rat 1540 mg/kg
              LD 50 dermal LD50 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.
              Signal Word Danger
              RTECS UX8225000
              Storage class 10 - 13 Other liquids and solids
              WGK WGK 1 slightly water endangering
              Disposal 6
              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 danger harmful, irritant
              R Phrase R 22-31-41
              Harmful if swallowed.Contact with acids liberates toxic gas.Risk of serious damage to eyes.
              S Phrase S 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
              Storage Store at +5°C to +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RID Kein Gefahrgut
              Declaration (transport by air) IATA-DGR No Dangerous Good
              Declaration (transport by sea) IMDG-Code No Dangerous Good
              Supplemental Information
              Specifications
              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

              MSDS

              Title

              Material Safety Data Sheet (MSDS)  

              Certificates of Analysis

              Product Number Packaging Specification Lot Number
              1063575000 Plastic bottle PDF Specification Document
              1063579029 Double PE Sack PDF Specification Document

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