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Bis(2-maleimidoethyl) Disulfide
(CAS RN:71865-37-7 Product Number:B5699)


Bis(2-maleimidoethyl) Disulfide
Synonym 1,1'-[Disulfanediylbis(ethane-2,1-diyl)]bis(1H-pyrrole-2,5-dione)
Synonym 1,1'-(Dithiodi-2,1-ethanediyl)bis(1H-pyrrole-2,5-dione)
Synonym DTME

General Information

Product Number B5699

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Purity/Analysis Method >98.0%(HPLC)(N)
Storage Temperature -20°C
M.F. / M.W. C12H12N2O4S2=312.36
CAS RN 71865-37-7
Related CAS RN
MDL Number MFCD01863385
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 98.0 %
Melting point 120.0 to 124.0 deg-C


Reaxys-RN 1487163
PubChem SID 354335610


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • 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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