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Home > Products >  Pyromellitic Dianhydride (PMDA)

Pyromellitic Dianhydride (PMDA) CAS NO.89-32-7

  • FOB Price: USD: 2.80-2.80 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: T/T
  • Available Specifications:

    Tech Grade(1-50)Metric Ton

  • Product Details

Keywords

  • 1,2,4,5-Benzenetetracarboxylic anhydride
  • Pyromellitic Dianhydride (PMDA)
  • manufacturer of PMDA

Quick Details

  • ProName: Pyromellitic Dianhydride (PMDA)
  • CasNo: 89-32-7
  • Molecular Formula: C10H2O6
  • Appearance: white or light yellow crystal granule
  • Application: pharma intermediate
  • DeliveryTime: 10days
  • PackAge: 25KG/bag
  • Port: Shanghai
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 99%
  • Storage: Stored in shaded, cool and dry places
  • Transportation: Handle with cares to avoid damaging th...
  • LimitNum: 1 Metric Ton
  • Moisture Content: 0.5% Max
  • Impurity: 0.5% Max

Superiority

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

 

Details

Pyromellitic Dianhydride (PMDA)
Molecualr formula: C10H2O6
Structural formula :
CAS: 89-32-7
4.1 Quality index:

Item

Value

Appearance

white or light yellow crystal granule

M.P. oC≥

286

Purity %≥

99

Neutralization equivalent

54.5±0.2

Grain size≤

1mm(80% bigger than 0.08mm)

4.2 Usage:
4.2.1 Used as material for polyamide, polyimide film, polyimide resin, high
temperature-resistant electrical insulating enamel as well as high
temperature-resistant coatings;
4.2.2 Utilized as the curing agent of epoxy resin, the stabilizer of bakelite
and the auxiliary agent of powder coating.
4.3 Cautions:
4.3.1 Used in well airy place;
4.3.2 Handled with safety supplies such as rubber gloves, goggles and
respirator;
4.3.3 Kept away from sources of ignition, water and moisture.
4.4 Packing & Storage & Transportation:
4.4.1 Net weight 20kg in aluminum foil bags filled with nitrogen gas, and
then wrapped with paper bags; or
4.4.2 Net weight 120kg in aluminum foil bags filled with nitrogen gas, and
then wrapped in cardboard drum; or according to customers’
requirements.
4.4.3 Stored in dry and airy places;
4.4.4 Loaded and unloaded gently to avoid damaging the package;
4.4.5 Stored and transported by laws and regulations about hazardous
chemicals.

 

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