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N719

Basic information Safety Supplier Related

N719 Basic information

Product Name:
N719
Synonyms:
  • N719
  • Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2'-bipyridyl-4,4'-dicarboxylato)ruthenium(II)
  • Bis(tetrabutylammonium) Dihydrogen Bis(isothiocyanato)bis(2,2'-bipyridyl-4,4'-dicarboxylato)ruthenium(II)
  • Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II),N-719 dye
  • N719 Dye
  • Di-tetrabutylaMMoniuM cis-bis(isothiocyanato)bis(2,2'-bipyridyl-4,4'-dicarboxylato)rutheniuM(II) 95% (NMR)
  • cis-Bis(2,2'-bipyridyl-4,4'-dicarboxylato)diisothiocyanatoruthenium(Ⅱ) Ditetrabutylammonium
  • N719 ISO 9001:2015 REACH
CAS:
207347-46-4
MF:
2C16H36N.2C12H7N2O4.C2N2RuS2
MW:
1188.57
Mol File:
207347-46-4.mol
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N719 Chemical Properties

Melting point:
250-260°C
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
Solid
color 
Black
Stability:
Light Sensitive
CAS DataBase Reference
207347-46-4
solubility 
Ethanol or acetonitrile/tert-butanol (1:1, v:v)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
42/43
Safety Statements 
22-36/37-45
WGK Germany 
3
HS Code 
28439000
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N719 Usage And Synthesis

Description

Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II), N719 dye, is the ammonium salt of N3 dye.?With changes to increase cell voltage and solubility in polar solvents comparing with N3 dye, N719 dye is also one of the most common high performance dyes that are developed for DSSC solar cells.

Uses

N-719 dye is widely used as a sensitizer that can be coated on indium tin oxide (ITO) substrates by doctor blade technique, with different photoanode materials like titanium oxide (TiO2), zinc oxide (ZnO), and gold nanourchin for dye sensitized solar cell (DSSC) applications.

General Description

Di-tetrabutylammonium?cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II) (N-719 dye) is a ruthenium based polypyridyl mixture used as a photosensitizer. It acts as a medium for effective absorption of photons and transfer of electrons within the electrolytic solar cells.

N719Supplier

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