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106357 Sodium disulfite

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

Pricing & Availability

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1063575000
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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 10
                          Quality LevelMQ500
                          Applications
                          Biological Information
                          Physicochemical Information
                          Density2.36 g/cm3 (20 °C)
                          Melting Point300 °C (decomposition)
                          pH value4.5 (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 Pictogram(s)
                          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)P264: Wash skin thoroughly after handling.
                          P270: Do not eat, drink or smoke when using this product.
                          P280: Wear eye protection/ face protection.
                          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
                          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                          P501: Dispose of contents/ container to an approved waste disposal plant.
                          Signal WordDanger
                          RTECSUX8225000
                          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
                          Categories of dangerharmful, irritant
                          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)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
                          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, JP, NF, E223
                          Global Trade Item Number
                          Catalogue Number GTIN
                          1063575000 04022536075532
                          1063579029 04022536935676
                          CO1E1063575000 04061839009905
                          CO1E1063579029 04061839009912
                          CO1H1063575000 0
                          CO1I1063575000 04061839802490

                          Documentation

                          Material Qualification Dossier

                          TitleVersion
                          7.0

                          Quality Management Dossier (Open Access)

                          Title

                          Operational Excellence Dossier

                          Title

                          Sodium disulfite SDS

                          Title

                          Safety Data Sheet (SDS) 

                          Sodium disulfite Certificates of Analysis

                          Product Number PackagingSpecificationLot Number
                          1063575000 Plastic bottlePDF Specification Document
                          1063579029 Double PE SackPDF Specification Document
                          CO1E1063575000 PDF Specification Document
                          CO1E1063579029 PDF Specification Document
                          CO1H1063575000 PDF Specification Document
                          CO1I1063575000 PDF Specification Document

                          Certificates

                          Title