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111474 1,4-Dithiothreitol

for biochemistry

1,4-Dithiothreitol MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: DTT, Cleland’s reagent

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111474
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
3483-12-3C₄H₁₀O₂S₂

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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(C₂H₂OHSH)₂
          Molar Mass154.25 g/mol
          HS Code2930 90 99
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Biological Information
          Physicochemical Information
          Density1.377 g/cm3 (20 °C)
          Melting Point42.44 °C
          pH value5.1 (10 g/l, H₂O, 20 °C)
          Vapor pressure<0.1 hPa (25 °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 Pictogram(s)
          Hazard Statement(s)H302: Harmful if swallowed.
          H315: Causes skin irritation.
          H318: Causes serious eye damage.
          Precautionary Statement(s)P264: Wash skin thoroughly after handling.
          P280: Wear protective gloves/ eye protection/ face protection.
          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
          P302 + P352: IF ON SKIN: Wash with plenty of 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.
          P332 + P313: If skin irritation occurs: Get medical advice/ attention.
          P501: Dispose of contents/ container to an approved waste disposal plant.
          Signal WordDanger
          RTECSEK1610000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 2 obviously 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 +8°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDKein Gefahrgut
          Declaration (transport by air) IATA-DGRUN 3335 , 9, III
          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
          Global Trade Item Number
          Catalogue Number GTIN
          1114740001 04022536133072
          1114740005 04022536133089