Millipore Sigma Vibrant Logo

106528 Sodium disulfite

(sodium metabisulfite) for analysis EMSURE® ACS,Reag. Ph Eur

Sodium disulfite MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Sodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite

CAS #: 7681-57-4 EC Number: 231-673-0 Molar Mass: 190.11 g/mol Hill Formula: Na₂O₅S₂ Grade: ACS,Reag. Ph Eur
View Products on Sigmaaldrich.com
106528
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
7681-57-4231-673-0Na₂O₅S₂190.11 g/molACS,Reag. Ph Eur

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1065280100
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Plastic bottle 100 g
      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
      		 —
      1065280500
      Retrieving availability...
      —
      Limited Availability Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Plastic bottle 500 g
          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
          		 —
          1065281000
          Retrieving availability...
          —
          Limited Availability Limited Availability
          In Stock 
          Discontinued
          Limited Quantities Available
          Availability to be confirmed
            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
              		 —
              1065289050
              Retrieving availability...
              —
              Limited Availability Limited Availability
              In Stock 
              Discontinued
              Limited Quantities Available
              Availability to be confirmed
                Remaining : Will advise
                  Remaining : Will advise
                  Will advise
                  Contact Customer Service
                  Contact Customer Service

                  		 Fibre carton 50 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 Number106528
                  SynonymsSodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite
                  References
                  Product Information
                  CAS number7681-57-4
                  EC index number016-063-00-2
                  EC number231-673-0
                  GradeACS,Reag. Ph Eur
                  Hill FormulaNa₂O₅S₂
                  Molar Mass190.11 g/mol
                  HS Code2832 10 10
                  Quality LevelMQ300
                  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 +2°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)98.0 - 100.5 %
                  Identitypasses test
                  Appearance of solutionpasses test
                  pH-value (5 %; water)3.5 - 5.0
                  Insoluble matter≤ 0.005 %
                  Chloride (Cl)≤ 0.005 %
                  Thiosulfate (S₂O₃)
                  ≤ 0.05 %
                  passes test
                  Heavy metals (as Pb)≤ 0.001 %
                  As (Arsenic)≤ 0.0001 %
                  Fe (Iron)≤ 0.0005 %
                  Global Trade Item Number
                  Catalogue Number GTIN
                  1065280100 04022536078380
                  1065280500 04022536078397
                  1065281000 04022536078410
                  1065289050 04022536078441

                  Documentation

                  Sodium disulfite SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Sodium disulfite Certificates of Analysis

                  Product Number PackagingSpecificationLot Number
                  1065280100 Plastic bottlePDF Specification Document
                  1065280500 Plastic bottlePDF Specification Document
                  1065281000 Plastic bottlePDF Specification Document
                  1065289050 Fibre cartonPDF Specification Document

                  Brochure

                  Title
                  Inorganics & Solvents for classical analysis
                  More Than Sure
                  Smart Up your lab

                  Technical Info

                  Title
                  Vitamin B12 (Lactobacillus) Assay Broth, Base, 111988
                  Vitamin Biotin Assay Broth, 111989
                  Vitamin Folic Acid Assay Broth, Base, 111990
                  Vitamin Pantothenic Acid Assay Broth, Base, 111993