Click Here for 5% Off Your First Aladdin Purchase!

D 131 - 98%, high purity , CAS No.652145-29-4

  • ≥98%
Item Number
D155501
Grouped product items
SKUSizeAvailabilityPrice Qty
D155501-10mg
10mg
In stock
$33.90
D155501-50mg
50mg
In stock
$127.90
D155501-250mg
250mg
In stock
$572.90

Discover D 131 by Aladdin Scientific in 98% for only $33.90. Available - in Ligands at Aladdin Scientific. Tags: Dye sensitizer.

View related series
Dye sensitizer

Basic Description

SynonymsD 131|652145-29-4|2-Cyano-3-(4-(4-(2,2-diphenylvinyl)phenyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)acrylic acid|(E)-2-Cyano-3-(4-(4-(2,2-diphenylvinyl)phenyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)acrylic acid|(E)-2-cyano-3-[4-[4-(2,2-di
Specifications & Purity98%
Storage TempStore at 2-8°C
Shipped InWet ice
Product Description

D131 dye is an indoline based organic dye that has a large band-gap and can be used as a sensitizer in organic electronics. It shows a power conversion efficiency of 5.6% and can enhance photo-excitation of the electrochemical devices.


Product Application

D131 can be used in dye sensitized solar cells (DSSCs) as a photosensitizer with high charge mobility and absorption coefficient.

Organic photosensitive yellow dye having excellent photoelectric conversion efficiency as a metal-free dye,

Significant improvement in the conversion efficiency (11.1%) of black-dye-based dye-sensitized solar cells by cosensitization with D131 dye

Names and Identifiers

IUPAC Name (E)-2-cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]prop-2-enoic acid
INCHI InChI=1S/C35H28N2O2/c36-23-28(35(38)39)20-25-16-19-34-32(22-25)30-12-7-13-33(30)37(34)29-17-14-24(15-18-29)21-31(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,30,33H,7,12-13H2,(H,38,39)/b28-20+
InChi Key GOTRYMLNXIJMCB-VFCFBJKWSA-N
Canonical SMILES C1CC2C(C1)N(C3=C2C=C(C=C3)C=C(C#N)C(=O)O)C4=CC=C(C=C4)C=C(C5=CC=CC=C5)C6=CC=CC=C6
Isomeric SMILES C1CC2C(C1)N(C3=C2C=C(C=C3)/C=C(\C#N)/C(=O)O)C4=CC=C(C=C4)C=C(C5=CC=CC=C5)C6=CC=CC=C6
PubChem CID 57937197
Molecular Weight 508.62
Reaxy-Rn 18884319

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

6 results found

Lot NumberCertificate TypeDateItem
G2326423Certificate of AnalysisJun 16, 2023 D155501
G2326446Certificate of AnalysisJun 16, 2023 D155501
G2326612Certificate of AnalysisJun 16, 2023 D155501
G2326622Certificate of AnalysisJun 16, 2023 D155501
G2326632Certificate of AnalysisJun 16, 2023 D155501
G2326675Certificate of AnalysisJun 16, 2023 D155501

Chemical and Physical Properties

SolubilityDMF: soluble DMSO: soluble THF: soluble acetone: soluble chloroform: soluble ethanol: soluble methanol: soluble water: insoluble λmax:425 nm in methanol
Melt Point(°C)230 - 235 °C

Safety and Hazards(GHS)

Pictogram(s) GHS07
Signal Warning
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

Precautionary Statements

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352:IF ON SKIN: wash with plenty of water.

P321:Specific treatment (see ... on this label).

P264:Wash hands [and …] thoroughly after handling.

P362+P364:Take off contaminated clothing and wash it before reuse.

P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes.

P337+P317:If eye irritation persists: Get medical help.

P332+P317:If skin irritation occurs: Get medical help.

Reaxy-Rn 18884319

Related Documents

Solution Calculators