1,3-Bis(4-dimethylamino-phenyl)-2-oxo-cyclobuteyylium-4-olat

ChEBI: Squarylium dye III is a squaraine dye having two 4-dimethylaminophenyl substituents attached to the cyclobutane ring. It has a role as a squaraine dye and a fluorochrome. It is a dimethylaniline and a squaraine.

1,3-Bis[4-(dimethylamino)phenyl]-2,4-dihydroxycyclobutenediylium dihydroxide, bis(inner salt) is an organic dye with an electron withdrawing squaraine as the central group and strong electron donating dimethylaminophenyl groups. It is majorly utilized in the development of organic electronic devices.