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Category: CAS 958261-50-2


CAS: 958261-50-2

Low Bandgap polymer for opto-electronic applications. Can be used as electron Donor to Acceptor materials such as C70-PCBM (SOL5071). 


Choose between:

Low range Mw, 15-40 KDa (THF extract)

High range Mw, 60-90 KDa (oDCB extract)



1. Dispersive Non-Germinate Recombination in an Amorphous Polymer: Fullerene Blend, Author (s): Kurpiers, J., Neher, D. Dispersive Non. NATURE – Scientific Reports  6, 26832 (2016)

2. Ultrafast zero-bias photocurrent and terahertz emission in hybrid perovskites. Commun, Author(s): Petr A. Obraztsov, Dmitry Lyashenko, Pavel A. Chizhov, Kuniaki Konishi, Natsuki Nemoto, Makoto Kuwata-Gonokami, Eric Welch, Alexander N. Obraztsov & Alex Zakhidov. NATURE – Communications Physics 1, 14 (2018).

3. An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells., Author(s): Yuze Lin  Jiayu Wang  Zhi‐Guo Zhang  Huitao Bai  Yongfang Li  Daoben Zhu  Xiaowei Zhan. First published:07 January 2015


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Products for Research and Development. Laboratory use only by qualified personal. The user should read the available SDS and be aware of any precaution to take. Solarischem shall not be held responsible for any damage resulting from use or handling of this product.


Additional information

Molecular Weight

15-40 kDa (L), 60-90 kDa (H)


Acronyms:  PCDTBT
Chemical Name: Poly[N-9′-heptadecanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole)]
CAS# 958261-50-2
Color and Texture: dark brown solid powder / fibres
Molecular Weight: N/A
Absorption, λmax (Media): N/A


Emission, λmax (Media): N/A
HOMO (eV): -5.4 eV
LUMO (eV): -3.6 eV
Melting point (°C):  >400ºC
Solubility (Solvent): Chloroform, chlorobenzene, dichlorobenzene and trichlorobenzene
Other: N/A

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