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703168

Sigma-Aldrich

cis-Bis(isothiocyanato)(2,2′-bipyridyl-4,4′-dicarboxylato)(4,4′-di-nonyl-2′-bipyridyl)ruthenium(II)

95% (NMR)

Synonym(e):

Z-907-Farbstoff

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About This Item

Empirische Formel (Hill-System):
C42H52N6O4RuS2
CAS-Nummer:
502693-09-6
Molekulargewicht:
870.10
MDL-Nummer:
MFCD12546029
UNSPSC-Code:
12352103
PubChem Substanz-ID:
329762434
NACRES:
NA.23
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Qualitätsniveau

200

Assay

95% (NMR)

Form

powder

Zusammensetzung

Dye content, ≥90%

mp (Schmelzpunkt)

196 °C

λmax

531, 314, 295 nm (lit.)

SMILES String

S=C=N[Ru]N=C=S.OC(=O)c1ccnc(c1)-c2cc(ccn2)C(O)=O.CCCCCCCCCc3ccnc(c3)-c4cc(CCCCCCCCC)ccn4

InChI

1S/C28H44N2.C12H8N2O4.2CNS.Ru/c1-3-5-7-9-11-13-15-17-25-19-21-29-27(23-25)28-24-26(20-22-30-28)18-16-14-12-10-8-6-4-2;15-11(16)7-1-3-13-9(5-7)10-6-8(12(17)18)2-4-14-10;2*2-1-3;/h19-24H,3-18H2,1-2H3;1-6H,(H,15,16)(H,17,18);;;/q;;2*-1;+2

InChIKey

LALSZYPVVQFXIC-UHFFFAOYSA-N

Verwandte Kategorien

Anwendung

High-performance ruthenium-based dye used in dye-sensitized solar cells (DSCs) for the sensitization of Titania. Hydrophobic character due to the presence of C9 alkyl chains.
Efficent DSSCs for Direct Conversion of Sunlight to Electricity

Rechtliche Hinweise

Product of Dyesol® exclusive supplier of Sun2 products under license from EPFL.
Greatcell Solar is a registered trademark of Greatcell Solar

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCQ4707
MKCG2698
MKBV2561V
MKBP6640V
MKBL4210V

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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.

Optoelectronic Devices with DPP-containing Molecules

Organic materials in optoelectronic devices like LEDs and solar cells are of significant academic and commercial interest.

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Questions

1–4 of 4 Questions  

  1. What can cause degradation of the dye solar cell?

    1 answer

    1. Dye solar cells degrade from ultraviolet radiation.  For this reason, the barrier may include UV stabilizers and/or UV absorbing luminescent chromophores (which emit at longer wavelengths) and antioxidants to protect and improve the effieciency of the cell.

      Helpful?

  2. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  3. What are the advantages of dye solar cells?

    1 answer

    1. Dye solar cells (DSCs) are 3rd generation solar cells with the promise of high efficiency combined with low production costs.

      Helpful?

  4. What are the disadvantages of dye solar cells?

    1 answer

    1. The major disadvantage to the dye solar cell design is the use of a liquid electrolyte, which has temperature stability issues. The electrolyte can freeze at low temperatures and expand at higher temperatures.  It the electrolytes freezes, power production would cease, and it could potentially lead to physical damage.  If the liquid expands at higher temperatures, sealing the panels would be difficult.

      Helpful?

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