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CAS: 89-32-7
MF: C10H2O6
MW: 218.12
EINECS: 201-898-9
Keywords1,2,4,5-Benzenetetracarboxylic1,2:4,5-dianhydride;1,2,4,5benzenetetracarboxylic1,2:4,5dianhydride;1,2,4,5-benzenetetracarboxylic1,2:4,5-dianhydride;1,2,Chemicalbook4,5-Benzenetetracrboxylicdianhydride;pyromelliticacidanhydride;pyromelliticaciddianhydride;Pyromelliticanhydride;1,2,4,5-BENZENETETRACARBOXYLICANHYDRIDE
Pyromellitic dianhydride (PMDA) es una importante materia prima para la síntesis orgánica en la industria, así como la materia prima básica para el desarrollo de nuevos materiales químicos y de alto valor añadido de productos de química fina.
| Apariencia | Cristales blancos |
| Melting punto | 286℃-288℃ |
| Libre de ácido sostienen | El ≤0.5% en peso de |
| La PUREZA(%) | ≥99.5% |
Principalmente se utiliza en la síntesis de poliimida.
Es ampliamente utilizado en las propiedades del material. Exigentes campos de alta tecnología, tales como la aviación, aeroespacial, de la microelectrónica y la energía atómica.Se utiliza principalmente para la producción de poliimida monómeros, y también puede ser utilizado como un agente de Curado de la resina de epoxy y agente de entrecruzamiento de la resina de poliéster, utilizado en la fabricación de ftalocianina de colorante azul y algunos derivados, etc., y tiene una amplia gama de usos.
25kgs/tambor, 9tons/20'
25kgs/bag, 20tons/20'
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