Description

3'',4'':5',6']Diindeno[1,2-B:1',2'-B']Dithiophene, 7,12-Dihydro-12,12-Dioctyl- is a high-purity, specialized organic semiconductor material belonging to the diindenodithiophene (DIDT) family. This compound is engineered to deliver exceptional charge carrier mobility and tunable optoelectronic properties, making it a critical component in advanced electronic applications. It is primarily sought after by R&D and manufacturing teams in the organic electronics and photovoltaics sectors for developing next-generation devices.

Application

• As a p-type semiconductor material in organic field-effect transistors (OFETs).
• As a key electron-donor component in the active layer of organic photovoltaics (OPVs) and perovskite solar cells.
• As a hole-transport material (HTM) in organic light-emitting diodes (OLEDs) for displays and lighting.
• As a building block for conjugated polymers and small molecules in advanced material synthesis.
• In chemical sensor development due to its responsive electronic structure.
• For fundamental academic and industrial research in organic electronics and photophysics.

Basic Information

Product Name	3'',4'':5',6']Diindeno[1,2-B:1',2'-B']Dithiophene, 7,12-Dihydro-12,12-Dioctyl-
CAS No.	1361061-15-5
Molecular Formula	C44H52S2
Molecular Weight	645.00 g/mol
Synonyms	7,12-Dihydro-12,12-dioctyldiindeno[1,2-b:1',2'-b']dithiophene; 12,12-Dioctyl-7,12-dihydrodiindeno[1,2-b:1',2'-b']dithiophene; DIDT-C8; Diindenodithiophene derivative; 2,2'-Bis(octyl)-3,3'-bi[1]benzothieno[2,3-b]benzothiophene; Octyl-substituted DIDT; Organic semiconductor DIDT-C8
EINECS	Contact for details

Quality Control

Our production of 3'',4'':5',6']Diindeno[1,2-B:1',2'-B']Dithiophene, 7,12-Dihydro-12,12-Dioctyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and high performance in sensitive electronic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and key physical properties are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is light-sensitive and easily oxidized; prolonged exposure to air and light must be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.