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Basic Orange 22 4657-00-5
Category : Dyestuffs and Pigments
CAS NO : 4657-00-5 EC NO : 225-097-9 MF : C28H27ClN2 MW : 426.9804 Synonyms : C.I. 48040;C.I. Basic Orange 22;Astrazon orange R;Basic Orange 22;Basic Orange 22;1-methyl-2-phenyl-3-[2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-3H-indolium;(3E)-1-methyl-2-phenyl-3-[(2Z)-2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-3H-indolium chloride; Molecular Structure : 