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CAS RN: 199444-11-6 | Product Number: I1026

IR 775 Chloride

Purity: >90.0%(N)
  • 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
1   ≥20 
2   ≥20 

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Product Number I1026
Purity / Analysis Method >90.0%(N)
Molecular Formula / Molecular Weight C__3__2H__3__6Cl__2N__2 = 519.55  
Physical State (20 deg.C) Solid
CAS RN 199444-11-6
Reaxys Registry Number 14327853
PubChem Substance ID 354334251
MDL Number


Appearance Green to Dark green powder to crystal
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)
Properties (reference)
Melting Point 215 °C
Maximum Absorption Wavelength 775(MeOH) nm
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
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Transport Information:
HS Number 2933998090
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