polythiophene

polymer

Polythiophene is a conjugated organic polymer with a thiophene ring backbone, belonging to the family of intrinsically conducting polymers (ICPs). It is valued in electronics and optoelectronics for its electrical conductivity when doped, environmental stability, and tunable optical properties, making it an alternative to inorganic semiconductors in applications where flexibility, light weight, or solution processing is advantageous. Unlike conventional polymers, polythiophene and its derivatives are used in organic electronics rather than structural applications, with particular strength in organic photovoltaics, electrochromic devices, and biosensors where its redox activity and charge transport capability provide performance benefits over rigid, brittle alternatives.

organic photovoltaic cellselectrochromic smart windowsorganic field-effect transistorschemical and biosensingflexible electronicsconductive coatings

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Elongation at Break(εf)
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-——
Ultimate Tensile Strength(σUTS)
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Pa——
Young's Modulus(E)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Glass Transition Temperature(Tg)
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K——
Melting Point / Solidus(Tm)
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K——
Maximum Service Temperature(Tmax)
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K——
Thermal Conductivity(k)
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W/(m·K)——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Refractive Index(n)
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-——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Safety & Biocompatibility

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.