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Home > Products >  1,2,4,5-Benzenetetracarboxylic anhydride,PMDA

1,2,4,5-Benzenetetracarboxylic anhydride,PMDA CAS NO.89-32-7

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  • FOB Price: USD: 12.00-15.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
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  • Product Details

Keywords

  • PMDA
  • Pyromellitic dianhydride
  • polyimide film ,PMDA 99.5%,

Quick Details

  • ProName: 1,2,4,5-Benzenetetracarboxylic anhydri...
  • CasNo: 89-32-7
  • Molecular Formula: C10H2O6
  • Appearance: white crystalline powder
  • Application: manufacturing polyimide film,High-perf...
  • DeliveryTime: in stock
  • PackAge: 10kg,20kg,25kg
  • Port: Global
  • ProductionCapacity: 100 Metric Ton/Month
  • Purity: 99.5%
  • Storage: Dry
  • Transportation: General
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade

Superiority

Appearance

White powder crystals

Melting Point

286.0~ 287.5℃

Acid  Value

( mgKOH/g)

1010

PMA%

≤ 0.5

Purity

99.5%

 

Details

EINECS: 201-898-9 MF:C10H2O6 MW:218.12 MP:283-287 oC RoHS and Halogen test,

Powder granular crystal. Melting point 286 , 288 , boiling point 384-400 , relative density 1.680 (20/4 ), soluble in dimethyl formamide (DMF), dimethyl sulfoxide, reported butyrolactone, N - methyl pyrrolidone, acetone, methyl ethyl ketone, methyl isobutyl ketone, ethyl acetate, not soluble in chloroform, ether and n-hexane, benzene under room temperature. Exposure to the wet air hydrolysis into benzene tetracarboxylic acid. 

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