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Structure of 13224-79-8
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4,4'-Sulfonylbis(benzene-1,2-diamine) features a rigid, electron-rich diamine scaffold linked by a sulfonyl bridge, enabling robust coordination in metal-ligand systems. This structure delivers enhanced thermal stability and solubility in polar solvents, facilitating use in polymer synthesis and catalytic frameworks under standard conditions.
4,4'-Sulfonylbis(benzene-1,2-diamine) serves as a versatile bifunctional building block for the synthesis of polyimides and functionalized aromatic polymers. Its ortho-diamine moieties enable efficient reaction with aromatic dianhydrides, facilitating the formation of high-performance polyimide materials with excellent thermal stability and mechanical robustness. The sulfonyl linker enhances chain flexibility and solubility, while the diamine groups offer reliable reactivity under standard imidization conditions. This compound is particularly valuable in advanced materials applications requiring processability and structural integrity.
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GHS Pictogram :
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GHS No : GHS08,GHS09
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Signal Word : Danger
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UN#: 3077
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Class : 9
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Packing Group : Ⅲ
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Hazard Statements : H302-H371-H372-H373-H411
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Precautionary Statements : P260-P264-P270-P273-P330-P380-P391-P405-P501
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Lot numbers can be found on the outside label of a product: