PSiF-DBT

CAS 1004272-92-7Organic & Printed Electronics

PSiF-DBT (CAS: 1004272-92-7) is a specialized polymer material, identified by the chemical name Poly[2,7-(9,9-dioctyl-dibenzosilole)-alt-4,7-bis(thiophen-2-yl)benzo-2,1,3-thiadiazole]. It functions as a donor material within organic photovoltaic (OPV) devices. Its properties make it suitable for applications in organic and printed electronics, contributing to advancements in solar energy conversion technologies.

IUPAC: Poly[2,7-(9,9-dioctyl-dibenzosilole)-alt-4,7-bis(thiophen-2-yl)benzo-2,1,3-thiadiazole], Poly[2,1,3-benzothiadiazole-4,7-diyl-2,5-thiophenediyl(9,9-dioctyl-9H-9-silafluorene-2,7-diyl)-2,5-thiophenediyl]

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PSiF-DBT — chemical structure, CAS 1004272-92-7; Materials Science, fine chemical supplied by Tech Serve Solutions

Donor MaterialsMaterials SciencePolymers

01 /Applications

Organic Photovoltaic (OPV) Materials

PSiF-DBT serves as a key donor material in the active layer of OPV cells. Its electronic and optical properties, such as its absorption spectrum and HOMO energy level, are critical for efficient charge generation and transport in solar energy conversion.

Organic and Printed Electronics

This polymer is utilized in the development of organic electronic devices, including thin-film transistors and sensors. Its processability and semiconducting characteristics are advantageous for fabrication via printing techniques.

Materials Science Research

As a functional polymer, PSiF-DBT is employed in materials science research for investigating novel semiconducting polymers and their structure-property relationships. It aids in the exploration of new materials for electronic applications.

02 /Properties

Loss on drying	0.5 wt. %, 300 °C

03 /Identifiers & registry

CAS number

1004272-92-7

04 /Additional specifications

Absorption	655 nm in methylene chloride703 nm in methylene chloride
Orbital Energy	HOMO 5.39 eV (CV)
Opv Device Performance	ITO/PEDOT:PSS/PSiF-DBT:PC61BM (1:2)/Al1• Short-circuit current density (Jsc): 9.5 mA/cm2• Open-circuit voltage (Voc): 0.9 V• Fill Factor (FF): 0.51• Power Conversion Efficiency (PCE): 5.4 %

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is PSiF-DBT used for?

PSiF-DBT is primarily used as a donor material in Organic Photovoltaic (OPV) devices and in the broader field of organic and printed electronics research and development.

What is the CAS number and formula for PSiF-DBT?

The CAS number for PSiF-DBT is 1004272-92-7. The chemical formula is not provided in the product data.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies PSiF-DBT, but the specific grade and purity are not detailed beyond loss information. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.

How should PSiF-DBT be handled and stored safely?

According to the provided data, PSiF-DBT has a WGK Germany classification of 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area. Consult the Safety Data Sheet (SDS) for comprehensive safety and handling instructions.

How is PSiF-DBT packed, shipped, and exported?

PSiF-DBT is packed and shipped according to standard chemical handling procedures. Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.

How can I request a sample or a quote for PSiF-DBT?

To request a sample or a quote for PSiF-DBT, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number.