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Catalog Number:
33441
CAS Number:
89-05-4
Pyromellitic acid
Purity:
≥ 99% (HPLC)
Synonym(s):
1,2,4,5-Benzenetetracarboxylic acid, Benzene-1,2,4,5-tetracarboxylic Acid
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Product Information

Pyromellitic acid is a versatile compound widely recognized for its applications in various industries, particularly in the production of polyimide resins, plasticizers, and as a cross-linking agent in coatings. With its four carboxylic acid groups, this aromatic dicarboxylic acid enhances the thermal stability and mechanical properties of polymers, making it an essential ingredient in high-performance materials. Researchers and industry professionals utilize pyromellitic acid to improve the durability and heat resistance of products, which is crucial in sectors such as electronics, automotive, and aerospace.

Additionally, pyromellitic acid serves as a building block for the synthesis of various chemical derivatives, including pyromellitate esters, which are used in the formulation of lubricants and surfactants. Its unique structure allows for the creation of complex molecules that can enhance product performance. With its ability to improve the functionality of end products, pyromellitic acid is an invaluable resource for those seeking to innovate and elevate their applications in material science and chemical engineering.

Synonyms
1,2,4,5-Benzenetetracarboxylic acid, Benzene-1,2,4,5-tetracarboxylic Acid
CAS Number
89-05-4
Purity
≥ 99% (HPLC)
Molecular Formula
C10H6O8
Molecular Weight
254.15
MDL Number
MFCD00002471
PubChem ID
6961
Melting Point
281 - 284 ?C
Appearance
White powder
Conditions
Store at RT
General Information
Synonyms
1,2,4,5-Benzenetetracarboxylic acid, Benzene-1,2,4,5-tetracarboxylic Acid
CAS Number
89-05-4
Purity
≥ 99% (HPLC)
Molecular Formula
C10H6O8
Molecular Weight
254.15
MDL Number
MFCD00002471
PubChem ID
6961
Melting Point
281 - 284 ?C
Appearance
White powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Pyromellitic acid is widely utilized in research focused on:

  • Polymer Production: It serves as a key monomer in the synthesis of polyimides and other high-performance polymers, which are used in electronics and aerospace industries due to their thermal stability and mechanical strength.
  • Plasticizers: This compound is used to produce plasticizers that enhance the flexibility and durability of plastics, making it essential in the manufacturing of flexible PVC products, such as cables and flooring materials.
  • Pharmaceuticals: Pyromellitic acid derivatives are explored in drug formulation, improving solubility and bioavailability of active pharmaceutical ingredients, which is crucial for effective medication delivery.
  • Adhesives and Sealants: It is incorporated into formulations for adhesives and sealants, providing strong bonding properties and resistance to environmental factors, making it valuable in construction and automotive applications.
  • Food Industry: The compound is also used as a food additive, acting as a stabilizer and acidity regulator, which helps in preserving the quality and safety of food products.

Citations