Pyromellitic dianhydride (PMDA)

99%

  • Product Code: 127147
  Alias:    Pyromellitic anhydride;pyromellitic dianhydride,1H,3H-benzo[1,2-C:4,5-C']difuran-1,3,5,7-tetraone,1,2 ,4,5-pyromellitic anhydride, pyromellitic anhydride, pyromellitic dianhydride
  CAS:    89-32-7
Molecular Weight: 218.12 g./mol Molecular Formula: C10H2O6
EC Number: 201-898-9 MDL Number: MFCD00005005
Melting Point: 283-286 °C(lit.) Boiling Point: 397-400 °C(lit.)
Density: Storage Condition: Room temperature, dry, sealed
Product Description: Pyromellitic dianhydride (PMDA) is widely used in the production of high-performance polyimide resins, which are essential in the electronics industry for manufacturing flexible printed circuit boards and insulating films. These resins exhibit excellent thermal stability, mechanical strength, and chemical resistance, making them suitable for use in extreme environments. PMDA is also a key component in the synthesis of adhesives and coatings that require durability and heat resistance, particularly in aerospace and automotive applications. Additionally, it serves as a crosslinking agent in epoxy resins, enhancing their mechanical and thermal properties for advanced composite materials. Its role in creating high-temperature-resistant polymers is critical for applications in insulation, protective coatings, and advanced engineering plastics.
Product Specification:
Test Specification
Purity% 99-100
MELTING POINT (Degree Celsius) 283Degree Celsius-290Degree Celsius
NEUTRALIZATION EQUIVALENT 54.3-54.7
APPEARANCE White to Light Grey to Light Beige Powder
INFRARED SPECTRUM Conforms to Structure
SOLUBILITY IN ACETONE 0.1g/10ml,Clear
Sizes / Availability / Pricing:
Size (g) Availability Price Quantity
12.000 10-20 days $1,730.29
+
-
100.000 10-20 days $45.20
+
-
2500.000 10-20 days $460.57
+
-
10000.000 10-20 days $1,425.41
+
-
Pyromellitic dianhydride (PMDA)
Pyromellitic dianhydride (PMDA) is widely used in the production of high-performance polyimide resins, which are essential in the electronics industry for manufacturing flexible printed circuit boards and insulating films. These resins exhibit excellent thermal stability, mechanical strength, and chemical resistance, making them suitable for use in extreme environments. PMDA is also a key component in the synthesis of adhesives and coatings that require durability and heat resistance, particularly in aerospace and automotive applications. Additionally, it serves as a crosslinking agent in epoxy resins, enhancing their mechanical and thermal properties for advanced composite materials. Its role in creating high-temperature-resistant polymers is critical for applications in insulation, protective coatings, and advanced engineering plastics.
Mechanism -
Appearance -
Longevity -
Strength -
Storage -
Shelf Life -
Allergen(s) -
Dosage (Range) -
Dosage (Per Day) -
Mix Method -
Heat Resistance -
Stable in pH range -
Solubility -
Product Types -
INCI -

Cart

No products

Subtotal: $0.00
$0.00 Total :