Kunshan Yalong Trading Co.,Ltd.

1,2,4,5-Benzenetetracarboxylic anhydride

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  Pyromellitic dianhydride;1,2,4,5-Benzenetetracarboxylic dianhydride;benzene-1,2:4,5-tetracarboxylic dianhydride;PMDA;1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone;Pyromellitic Dianhydride;

• CAS NO :

  89-32-7

• EC NO :

  201-898-9

• Molecular Formula :

  C₁₀H₂O₆

• Molecular Weight :

  218.1193

• Main Specifications :

  95%

• Packing :

  25kg/drum

• Product description :

  Product specifications English name:Pyromellitic dianhydride CAS number:89-32-7 Purity:98%min Best quality and Competitive price Pyromellitic Dianhydride CAS NO.89-32-7 H.S 291739 Formula C10H2O6 M.W 218.12 Purity 99% Melting Point 284-287℃ Boiling Point 397-400℃ Appearance White or light yellow crystal Usual Packing 25kg fiber drum ninner plastic bag Application Mainly used as raw material of polyimide, solidifying agent of epoxide resin

• Uses :

  Mainly used as raw material of polyimide, solidifying agent of epoxide resin

• Molecular Structure :