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PSA1256

Properties

Product Name 2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,1-dimethyl-3-(4-sulfobutyl)- 2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1- yl]ethenyl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-benz[e]indolium, innersalt, sodium salt
CAS Number 172616-80-7
Molecular Formula C46H50ClN2NaO6S2
Molecular Weight (g/mol) 849.48
Melting Point oC 246-256
Appearance Green Powder
Application NIR Dye
Absorption Maximum (nm) 819
Absorptivity (L.g-1cm-1) 294