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DL-Dithiothreitol [for Electrophoresis]
(CAS RN:3483-12-3 Product Number:D3647)


Synonym Cleland's Reagent
Synonym DL-2,3-Dihydroxy-1,4-butanedithiol
Synonym DL-1,4-Dimercapto-2,3-butanediol
Synonym DL-DTT

General Information

Product Number D3647

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Purity/Analysis Method >98.0%(T)
Storage Temperature 0-10°C
M.F. / M.W. C4H10O2S2=154.24
CAS RN 3483-12-3
Related CAS RN 27565-41-9
MDL Number MFCD00004877
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(Iodometric Titration) min. 98.0 %
Melting point 41.0 to 45.0 deg-C
Functionality test to pass test

Data of Reference

bp 130°C/2mmHg(lit.)


Beilstein 1(3)2360
Reaxys-RN 1719757
PubChem SID 87560306
Merck Index(14) 3376
RTECS# XO8576500
EC Number 222-468-7


Signal Word Warning
Hazard Statements
  • H302
  • :Harmful if swallowed.
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, eye protection.
  • P301+P312+P330
  • :IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell. Rinse mouth.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2930909899


PubMed Literature

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