54033-12-4

Upstream product

• 2051-79-8 4-diethylamino-2-methylaniline hydrochloride 
• 148-24-3 8-quinolinol 

Relevant academic research and scientific papers

Metal-containing indoaniline compound and optical recording medium employing the compound

A metal-containing indoaniline compound having the formula: STR1 wherein M is a metal atom selected from the group consisting of Ni, Cu or Co, R1 is a hydrogen atom, a halogen atom or a methyl group, n is 1 or 2, X is a hydrogen atom or a lower

Synthesis of Novel Near-infrared Absorbing Metal Complex Dyes with Indoaniline-type Ligands

New metal complex dyes with N,O-bidentate indoaniline-type ligands, 5-(4'-dialkylaminophenylimino)quinolin-8-ones (3), have been prepared, which have intense absorption bands in the near-i.r. region and were isolated as stable compounds.A film of complex dye which was prepared from 5-(4'-diethylamino-2'-methylphenylimino)quinolin-8-one and Ni(BF4)2aq showed a λmax value of 772 nm and reflected 54.3percent of the incident ligth intensity at 830 nm; these metal complex dyes have potential as a diode-laser optical storage medium.