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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

111474
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
3483-12-3C₄H₁₀O₂S₂

Products

Catalogue NumberPackaging Qty/Pack
1.11474.0500 Glass bottle 500 g
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 95
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
Safety Information
Product Usage Statements
Storage and Shipping Information
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
1.11474.0500 04022536514611