D131 dye

ALDRICH/797391 - >95% (HPLC)

Synonym: 2-Cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]-2-propenoic acid

Empirical Formula (Hill Notation): C₃₅H₂₈N₂O₂
Molecular Weight: 508.61
MDL Number: MFCD28100828
Linear Formula: C₃₅H₂₈N₂O₂
Product Type: Chemical

λ_max	425 nm in methanol
assay	>95% (HPLC)
form	solid
InChI	1S/C35H28N2O2/c36-23-28(35(38)39)20-25-16-19-34-32(22-25)30-12-7-13-33(30)37(34)29-17-14-24(15-18-29)21-31(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,30,33H,7,12-13H2,(H,38,39)/b28-20+
InChI key	GOTRYMLNXIJMCB-VFCFBJKWSA-N
SMILES string	OC(/C(C#N)=C/C(C=C1)=CC2=C1N(C3=CC=C(C=C(C4=CC=CC=C4)C5=CC=CC=C5)C=C3)C6C2CCC6)=O
solubility	acetone: soluble
	chloroform: soluble
	DMF: soluble
	DMSO: soluble
	ethanol: soluble
	methanol: soluble
	THF: soluble
	water: insoluble
storage temp.	2-8°C

Application:	D131 can be used in dye sensitized solar cells (DSSCs) as a photosensitizer with high charge mobility and absorption coefficient.
Application:	Organic photosensitive yellow dye having excellent photoelectric conversion efficiency as a metal-free dye, Significant improvement in the conversion efficiency (11.1%) of black-dye-based dye-sensitized solar cells by cosensitization with D131 dye
General description:	D131 dye is an indoline based organic dye that has a large band-gap and can be used as a sensitizer in organic electronics. It shows a power conversion efficiency of 5.6% and can enhance photo-excitation of the electrochemical devices.
Legal Information:	Product of Mitsubishi Paper Mills; Ltd.
Packaging:	200 mg in glass insert

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable