≥90%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
High-performance ruthenium-based dye used in dye-sensitized solar cells (DSCs). N-719 is a modification of the N-3 dye which can result in increased cell voltage.
Product 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.
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.
| Molecular Weight | 1188.56 |
|---|
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2227017 | Certificate of Analysis | Apr 03, 2026 | B132959 |
| G2213465 | Certificate of Analysis | Jan 20, 2026 | B132959 |
| G2213472 | Certificate of Analysis | Jan 20, 2026 | B132959 |
| G2213487 | Certificate of Analysis | Jan 20, 2026 | B132959 |
| B2306093 | Certificate of Analysis | Nov 07, 2024 | B132959 |
| B2306096 | Certificate of Analysis | Nov 07, 2024 | B132959 |
| B2306102 | Certificate of Analysis | Nov 07, 2024 | B132959 |
| J2115048 | Certificate of Analysis | Jul 14, 2023 | B132959 |
| H1909222 | Certificate of Analysis | Mar 07, 2023 | B132959 |
| Sensitivity | heat ＆light＆air sensitive，Hygroscopic |
|---|
| 1. Deng Yafeng, Ma Zhanhong, Ren Fengzhang, Wang Guangxin. (2019) Improved photoelectric performance of DSSCs based on TiO2 nanorod array/Ni-doped TiO2 compact layer composites film. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 23 (11): (3031-3041). [PMID:] [10.1007/s10008-019-04399-y] |
| 2. Siwei Cao, Li Yong, Jiuzhou Liu, Longmei Ma, Zhe Yang, Yichi Zhang, Jiamin Chen, Haoran Xu, Yedong Qin, Wenjing Zhao, Qingquan Han, Jiahe Qu, Jiatian Song, Peining Chen, Zhengfeng Zhu, Huisheng Peng. (2025) Axial Channel for Gel Electrolyte to Produce Efficient Fiber Dye-Sensitized Solar Cell. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.202522715] |
| 3. Enyan Guo, Longwei Yin. (2014) Nitrogen doped TiO2–CuxO core–shell mesoporous spherical hybrids for high-performance dye-sensitized solar cells. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17 (1): (563-574). [PMID:25407021] [10.1039/C4CP03132F] |
| 4. Soumya Shukla, Rajnish Kurchania, Ramarajan Ramanathan. (2026) Enhanced Efficiency of Highly Transparent, Conductive Ba–Sb Co-Doped SnO2 Thin Films for DSSC Applications. ACS Applied Electronic Materials, [PMID:] [10.1021/acsaelm.5c02677] |
