Millipore Sigma Vibrant Logo

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.
CAS #: 7757-83-7 EC Number: 231-821-4 Molar Mass: 126.04 g/mol Chemical Formula: Na₂SO₃ Hill Formula: Na₂O₃S Grade: Ph Eur,BP,NF,E 221
106652
View Pricing & Availability
Learn about the Emprove® Program

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7757-83-7231-821-4Na₂O₃SNa₂SO₃126.04 g/molPh Eur,BP,NF,E 221

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
1066521000
Retrieving availability...
—
Limited AvailabilityLimited Availability
Stocked 
Discontinued
Limited Quantities Available
Available
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Plastic bottle 1 kg
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      1066529029
      Retrieving availability...
      —
      Limited AvailabilityLimited Availability
      Stocked 
      Discontinued
      Limited Quantities Available
      Available
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Double PE Sack 25 kg
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          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
          Density2.630 g/cm3
          Melting Point>500 °C (decomposition)
          pH value9.0 - 10.5 (126 g/l, H₂O, 25 °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