2,4-Bis[4-(diethylamino)-2-hydroxyphenyl]squaraine
| Supplier | Alfa Chemistry |
|---|---|
| Product # | ACM68842660-2 |
| CAS # | 68842-66-0 |
| Pricing | Inquire |
| IUPAC Name | (6Z)-3-(diethylamino)-6-[3-[4-(diethylamino)-2-hydroxyphenyl]-2-hydroxy-4-oxocyclobut-2-en-1-ylidene]cyclohexa-2,4-dien-1-one |
| Purity | >98.0%(N) |
| MolecularFormula | C24H28N2O4 |
| MolecularWeight | 408.5 |
| Application | Squarylium dye (SQ), which is an analogue of cyanine dye, has a squaraine moiety in the center of the π-conjugate. The SQ dye has a zwitterion structure in which the cation and anion coexist in the molecule, although the cyanine dye has a separated cation component. |