Poly(benzimidazobenzophenanthroline)
Poly(benzimidazobenzophenanthroline) (CAS: 34398-57-7) is a unique polymer semiconductor with demonstrated n-type characteristics, finding application in organic electronics. It is processed from solutions, notably in methanesulfonic acid. This material is integral to advancements in organic field-effect transistors (OFETs) and organic photovoltaic (OPV) cells, contributing to the development of next-generation electronic devices.
- IUPAC
- BBL

Organic Field-Effect Transistors (OFETs)
Poly(benzimidazobenzophenanthroline) exhibits n-type semiconductor behaviour, making it suitable for use in the active layer of organic field-effect transistors. Its electronic properties contribute to the development of flexible and printed electronic circuits.
Organic Photovoltaic (OPV) Cells
This polymer can function as an electron acceptor material in organic photovoltaic devices. Its LUMO level and processing characteristics are important for achieving efficient power conversion in solar cell applications.
Materials Science Research
As a specialised polymer with defined electronic properties, it serves as a valuable material for research in polymer science, organic electronics, and advanced materials development.
| Linear formula | (C20H6N4O2)n |
|---|---|
| Application | Polymer semiconductor with n-type behavior in organic field-effect transistors (FETs)1 and photovoltaic cells (PVs).2,3 Processed from solutions in methanesulfonic acid. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Semiconductor Properties | N-type (mobility=0.1 cm2/V·s)P-type (mobility=0.4 cm2/V·s) |
|---|---|
| Orbital Energy | HOMO 5.9 eV LUMO 4.0 eV |
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.
What is Poly(benzimidazobenzophenanthroline) used for?
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Poly(benzimidazobenzophenanthroline) is used as an n-type polymer semiconductor in organic field-effect transistors (OFETs) and organic photovoltaic (OPV) cells. It is also utilised in materials science research for organic and printed electronics.
What is the CAS number and formula for Poly(benzimidazobenzophenanthroline)?
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The CAS number for Poly(benzimidazobenzophenanthroline) is 34398-57-7. The linear formula is (C20H6N4O2)n.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity are available upon request. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety considerations when handling Poly(benzimidazobenzophenanthroline)?
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When handling Poly(benzimidazobenzophenanthroline), it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) should be used. The German WGK rating is 3, indicating a hazard to water.
How is Poly(benzimidazobenzophenanthroline) packed, shipped, and exported?
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Tech Serve Solutions adheres to stringent packaging and shipping protocols for international export, ensuring product integrity and regulatory compliance. Details regarding specific packaging sizes and export procedures are available upon inquiry.
How can I request a sample or obtain a quote?
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To request a sample or obtain a quote for Poly(benzimidazobenzophenanthroline), please contact our sales department through the website or by phone. Our team will assist you with your requirements.
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