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106512 Sodium thiosulfate

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106512
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Overview

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
7772-98-7231-867-5Na₂O₃S₂158.10 g/mol

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1065120250
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      Plastic bottle 250 g
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      1065122500
      Limited Availability
Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
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          Plastic bottle 2.5 kg
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          Description
          Catalogue Number106512
          SynonymsAntichlor
          Product Information
          CAS number7772-98-7
          EC number231-867-5
          Hill FormulaNa₂O₃S₂
          Molar Mass158.10 g/mol
          HS Code2832 30 20
          Quality LevelMQ200
          Physicochemical Information
          Density1.667 g/cm3 (20 °C)
          Melting Point48 °C
          pH value6.0 - 9.5 (50 g/l, H₂O, 20 °C)
          Bulk density1350 kg/m3
          Solubility701 g/l
          Toxicological Information
          LD 50 oralLD50 Rat > 5000 mg/kg
          Safety Information according to GHS
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Specifications
          Assay (iodometric)≥ 97.0 %
          Identitypasses test
          pH-value (5 %; water)6.0 - 9.5
          Sulphide (S)≤ 0.002 %
          Fe (Iron)≤ 0.005 %
          Heavy metals (as Pb)≤ 0.005 %
          Global Trade Item Number
          Catalogue Number GTIN
          1065120250 04027269068400
          1065122500 04022536077895