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Structure of 116-71-2
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Violanthrone is a high-performance organic pigment featuring a fused, planar polycyclic architecture that delivers exceptional lightfastness and chemical stability. This robust chromophore exhibits strong absorption in the visible spectrum, enabling vivid coloration in demanding applications. The extended conjugation enhances charge delocalization, contributing to its resistance to degradation under UV exposure.
Violanthrone serves as a robust, bench-stable chromophore enabling efficient access to extended quinoid systems. Its fused polycyclic structure facilitates direct incorporation into conjugated materials via standard coupling reactions, offering high thermal stability and strong visible-light absorption. Functions effectively as a building block in the synthesis of advanced organic semiconductors and dyes, with excellent functional group tolerance and straightforward purification.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: