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3,3'-Diethylthiatricarbocyanine Iodide
(CAS RN:3071-70-3 Product Number:D4773)


3,3'-Diethylthiatricarbocyanine Iodide
Synonym DiSC2(7)
Synonym 3-Ethyl-2-[7-[3-ethyl-2(3H)-benzothiazolylidene]-1,3,5-heptatrienyl]benzothiazolium Iodide

General Information

Product Number D4773

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Purity/Analysis Method >98.0%(N)
Storage Temperature
M.F. / M.W. C25H25IN2S2=544.51
CAS RN 3071-70-3
Related CAS RN
MDL Number MFCD00041994
Packaging and Container
  • Product Details
  • Safety & Regulations
  • Reference & Application


Purity(HPLC) min. 95.0 area%
Purity(with Total Nitrogen) min. 98.0 %

Data of Reference

mp 211°C(dec.)(lit.)
λmax 762(EtOH)(lit.)


Reaxys-RN 3843385
PubChem SID 253660529
RTECS# DL7045000


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 soap and 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.


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