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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

Key Spec Table

CAS #Empirical Formula
3483-12-3C₄H₁₀O₂S₂

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              Description
              Catalogue Number111474
              SynonymsDTT, Cleland’s reagent
              Product Information
              CAS number3483-12-3
              EC number222-468-7
              Hill FormulaC₄H₁₀O₂S₂
              Chemical formula(C₂H₂OHSH)₂
              Molar Mass154.25 g/mol
              HS Code2930 90 95
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              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
              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
              Storage and Shipping Information
              StorageStore at +2°C to +8°C.
              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
              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
              1114740025 04022536133096