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IR 775 Chloride
(CAS RN:199444-11-6 Product Number:I1026)


IR 775 Chloride
Synonym 2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium Chloride

General Information

Product Number I1026

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Purity/Analysis Method >90.0%(N)
Storage Temperature
M.F. / M.W. C32H36Cl2N2=519.55
CAS RN 199444-11-6
Related CAS RN
MDL Number MFCD03427067
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 90.0 %
Lambda max. 772.0 to 777.0nm(MeOH)
Molar extinction coefficient min. 240000(MeOH, 772.0 to 777.0 nm)


Reaxys-RN 14327853
PubChem SID 354334251


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 2933998090


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