Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2'-bipyridyl-4,4'-dicarboxylato)ruthenium(II)

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.
Molecular Weight	1188.55
Molecular Formula	C40H52Cs2N7O8Ru
Canonical SMILES	S=C=N[Ru]N=C=S.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.OC(=O)c1ccnc(c1)-c2cc(ccn2)C([O-])=O.OC(=O)c3ccnc(c3)-c4cc(ccn4)C([O-])=O
InChI	1S/2C16H36N.2C12H8N2O4.2CNS.Ru/c21-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;215-11(16)7-1-3-13-9(5-7)10-6-8(12(17)18)2-4-14-10;22-1-3;/h25-16H2,1-4H3;21-6H,(H,15,16)(H,17,18);;;/q2+1;;;2*-1;+2/p-2
InChI Key	MQGCPZMVNHGIPF-UHFFFAOYSA-L
Melting Point	250-260 °C
Purity	95%+
Appearance	Solid
Application	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.
Storage	room temp
Assay	95% (NMR)
Composition	Dye content, ≥90% HPLC
MDL Number	MFCD11042475
Packaging	1 g in glass bottle
Quality Level	200