2,4-Bis[4-(N,N-diphenylamino)-2,6-dihydroxyphenyl]squaraine

Description	2,4-Bis[4-(N,N-diphenylamino)-2,6-dihydroxyphenyl]squaraine (DPSQ) is a symmetric squaraine that can be used as a green light absorbing donor. The characteristic absorption peak is at 720 nm. It can be used for a variety of electrochemical applications
Canonical SMILES	Oc1cc(cc(O)c1[C]2[C+]([O-])[C]([C+]2[O-])c3c(O)cc(cc3O)N(c4ccccc4)c5ccccc5)N(c6ccccc6)c7ccccc7
InChI	1S/C40H28N2O6/c43-31-21-29(41(25-13-5-1-6-14-25)26-15-7-2-8-16-26)22-32(44)35(31)37-39(47)38(40(37)48)36-33(45)23-30(24-34(36)46)42(27-17-9-3-10-18-27)28-19-11-4-12-20-28/h1-24,43-46H
InChI Key	FXAALAVLRJSKEQ-UHFFFAOYSA-N
Melting Point	328-333 °C
Application	DPSQ based dyes can be used for potential application in polymeric solar cells (PSCs), and organic photovoltaic cells (OPVs).
Storage	room temp
Assay	0.98
Form	powder
OPV Device Performance	ITO/MoO₃/DP-SQ/C60/PTCBI/Ag • Short-circuit current density (Jsc): 7.2 mA/cm² • Open-circuit voltage (Voc): 0.91 V • Fill Factor (FF): 0.7 • Power Conversion Efficiency (PCE): 4.8 %
Orbital Energy	HOMO 5.3 eV
Packaging	1 g in glass bottle
Quality Level	100