| Identification | Back Directory | [Name]
N719 | [CAS]
207347-46-4 | [Synonyms]
N719
N719 Dye
N719 ISO 9001：2015 REACH
Ruthenium dyes N719, Z907, N3
cis-Bis(2,2'-bipyridyl-4,4'-dicarboxylato)diisothiocyanatoruthenium(Ⅱ) Ditetrabutylammonium
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
Di-tetrabutylaMMoniuM cis-bis(isothiocyanato)bis(2,2'-bipyridyl-4,4'-dicarboxylato)rutheniuM(II) 95% (NMR)
Di-tetrabutylammonium cis-Bis(isothiocyanato)bis(2,2’-bipyridyl-4,4’-dicarboxylato)ruthenium (II) (Technical Grade) | [Molecular Formula]
2C16H36N.2C12H7N2O4.C2N2RuS2 | [MDL Number]
MFCD11042475 | [MOL File]
207347-46-4.mol | [Molecular Weight]
1188.57 |
| Chemical Properties | Back Directory | [Melting point ]
250-260°C | [storage temp. ]
under inert gas (nitrogen or Argon) at 2–8 °C | [form ]
Solid | [color ]
Black | [λmax]
534393313 nm (lit.) | [Stability:]
Light Sensitive | [CAS DataBase Reference]
207347-46-4 | [Odor]
Brownish-red (maroon)?crystalline powder | [solubility ]
Ethanol or acetonitrile/tert-butanol (1:1, v:v) |
| Hazard Information | Back Directory | [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. |
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