Lot numbers can be found on the outside label of a product:
Please log in for operation!
*For research and further manufacturing use only, not for direct human use.
Structure of 122640-83-9
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride features a rigid, symmetrical bicyclic framework with four anhydride groups positioned for orthogonal reactivity. This structure enables high-yield cyclization in polyimide synthesis, delivering thermally stable polymers with excellent dimensional integrity under processing conditions.
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride serves as a robust, bench-stable di-anhydride building block for constructing rigid, polycyclic architectures in high-performance polymers and specialty materials. Its four carboxylic anhydride groups enable controlled polycondensation reactions with diamines and diols, facilitating the synthesis of thermally stable, high-molecular-weight copolymers. The cyclohexyl backbone provides enhanced solubility and processability compared to aromatic analogs, while maintaining excellent thermal resistance. This reagent functions reliably in standard polymerization workflows, offering predictable stoichiometry and clean reaction profiles.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H302-H315-H319-H335
|
|
|
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: