| Identification | Back Directory | [Name]
Purple dye | [CAS]
936336-21-9 | [Synonyms]
D205 Dye
Purple dye
Indoline dye D205
D205 Dye 97% (HPLC)
5-[[4-[4-(2,2-Diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]methylene]-2-(3-octyl-4-oxo-2-thioxo-5-thiazolidinylidene)-4-oxo-3-thiazolidineacetic acid | [Molecular Formula]
C48H47N3O4S3 | [MDL Number]
MFCD26967983 | [MOL File]
936336-21-9.mol | [Molecular Weight]
826.1 |
| Chemical Properties | Back Directory | [Melting point ]
247-252°C | [Boiling point ]
895.8±75.0 °C(Predicted) | [density ]
1.38±0.1 g/cm3(Predicted) | [form ]
powder | [pka]
3.48±0.10(Predicted) | [λmax]
531392 nm |
| Hazard Information | Back Directory | [Uses]
Photosensitive Red-Violet dye having excellent photoelectric conversion efficiency as a metal-free dye.
Efficiency of DSSC device - ? > 9.5%
Cell area: 0.25 cm2 (0.5 cm × 0.5 cm)
TiO2 Thickness: 5 μm
TiO2: screen printing
Electrolyte: 0.1 M LiI; 0.05 M I2; 0.6 M Dimethylpropylimidazolium
Iodide; 0.05 M t-Butylpyridine in 3-Methoxypropionitrile
Light source: AM1.5
Counter Electrode: Pt/Cr spatter glass
Dye adsorption: 30 °C/ in 3 hr. (t-BuOH/acetonitrile soln.) | [General Description]
D205 Dye is an indoline dye widely used as an organic sensitizer that can be coated on metal oxide to improve its efficiency. It is majorly used in the development of high performing energy based devices. |
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