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797391 Sigma-Aldrich

D131 dye

>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

  •  PubChem Substance ID 329768594

  •  NACRES NA.23

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Properties

Related Categories Donor Materials, Dye Sensitized Solar Cell (DSSC) Materials, Dyes, Materials Science, Organic Photovoltaic (OPV) Materials,
Quality Level   100
assay   >95% (HPLC)
form   solid
solubility   DMF: soluble
  DMSO: soluble
  THF: soluble
  acetone: soluble
  chloroform: soluble
  ethanol: soluble
  methanol: soluble
  water: insoluble
λmax   425 nm in methanol
storage temp.   2-8°C
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
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

Description

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.

Application

D131 can be used in dye sensitized solar cells (DSSCs) as a photosensitizer with high charge mobility and absorption coefficient.

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

Packaging

200 mg in glass insert

Legal Information

Product of Mitsubishi Paper Mills; Ltd.

Safety & Documentation

Safety Information

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

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Ruthenium-based dyes for Dye-sensitized Solar Cells

Dye-sensitized Solar Cells (DSCs) are 3rd generation solar cells combining the promise of high efficiency with low production costs. While present-day DSCs provide light-to-electricity conversion of ...
Dr. Hans Desilvestro and Dr. Yanek Hebting

Dyesol Ltd., 3 Dominion Place, Queanbeyan NSW 2620 AUSTRALIA
Keywords: Absorption, Calorimetry, Capillary electrophoresis, Ligands, Oxidations, Photosynthesis, Recombination, Reductions, Separation, Solar cells

Peer-Reviewed Papers
15

References

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