111474 1,4-Dithiothreitol

111474
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₄H₁₀O₂S₂ 3483-12-3

      Pricing & Availability

      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1114740025
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          Glass bottle 25 g
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          Description
          Catalogue Number111474
          SynonymsDTT, Cleland’s reagent
          References
          Product Information
          CAS number3483-12-3
          EC number222-468-7
          Hill FormulaC₄H₁₀O₂S₂
          Chemical formula(C₂H₃OHSH)₂
          Molar Mass154.24 g/mol
          HS Code2930 90 98
          Structure formula ImageStructure formula Image
          Applications
          Biological Information
          Physicochemical Information
          Flash point>110 °C
          Melting Point40 - 43 °C
          pH value5.1 (10 g/l, H₂O, 20 °C)
          Bulk density300 kg/m3
          Solubility1500 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 400 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H302: Harmful if swallowed.
          H412: Harmful to aquatic life with long lasting effects.
          Precautionary Statement(s)P273: Avoid release to the environment.
          P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          Signal WordWarning
          RTECSEK1610000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 3 highly 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
          Hazard Symbols Hazard SymbolsHarmful
          Categories of dangerharmful, irritant
          R PhraseR 22-36/38
          Harmful if swallowed.Irritating to eyes and skin.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +8°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)≥ 99 %
          Identity (IR-spectrum)passes test
          Melting point40 - 43 °C
          Heavy metals (as Pb)≤ 10 ppm
          Fe (Iron)≤ 5 ppm