1,2,4,5-cyclohexanetetracarboxylic dianhydride (HPMDA) CAS 2754-41-8

Name: 1,2,4,5-cyclohexanetetracarboxylic dianhydride (HPMDA) CAS 2754-41-8
Brand: Aure Chemical
Price: 1.00 USD
Availability: InStock
Rating: 5.0 (1 reviews)

Synonyms: Hydrogenated Pyromellitic Dianhydride; 1,2,4,5-Cyclohexanetetracarboxylic anhydride; Tetrahydrobenzo[1,2-c:4,5-c']difuran-1,3,5,7(3aH,7aH)-tetraone; Hexahydro-1H,3H-furo[3,4-f][2]benzofuran-1,3,5,7-tetrone

Shandong Aure Chemical Co., Ltd. is one of the leading suppliers of HPMDA in China and also one of the suppliers of this product.

We can provide customized requirements in terms of product purity, packaging specifications, and other aspects.

Please contact us to obtain the latest product information.

INQUIRY

Product Details

HPMDA CAS 2754-41-8 for Transparent and Processable Polyimide Synthesis

1,2,4,5-Cyclohexanetetracarboxylic dianhydride, commonly known as HPMDA, is a cycloaliphatic dianhydride monomer used as a structural building block in low-color, transparent and processable polyimide synthesis. Its alicyclic structure makes HPMDA relevant to polymer systems where optical clarity, reduced coloration, moisture resistance, flexibility and dielectric behavior need to be balanced.

HPMDA belongs to the broader category of polyimide dianhydride monomers and is also included in Aure Chemical’s Polyimide Monomers: Diamines and Dianhydrides technical guide. It is often considered in optical, transparent, electronic-grade, membrane-related and flexible polyimide material development, depending on the paired diamine, formulation and processing conditions.

Basic Information of HPMDA

Product Name	1,2,4,5-Cyclohexanetetracarboxylic dianhydride
Abbreviation	HPMDA
CAS Number	2754-41-8
Product Type	Cycloaliphatic dianhydride monomer
Molecular Formula	C10H8O6
Molecular Weight	224.17 g/mol
Appearance	White to almost white powder or crystal
Purity	≥ 99%; batch data should be confirmed when quality documentation is available
Main Application	Transparent, low-color, processable and membrane-related polyimide synthesis
Package	1 kg/bottle, 20 kg/drum, or customized packaging
Documents	SDS, TDS and available product information upon request
Storage	Keep sealed, dry, and away from moisture
Molecular Structure

Key Features in Polyimide Design

Cycloaliphatic dianhydride structure, relevant to transparent and low-color polyimide dianhydride monomers.
Alicyclic structure may help reduce charge-transfer interactions and support optical clarity depending on the paired diamine and polymer architecture.
Non-aromatic dianhydride design may be considered when low coloration, moisture resistance, dielectric behavior and flexible film performance are part of the target material design.
HPMDA can be considered in optical and transparent polyimide systems where reduced coloration and optical clarity are important.
Final material properties depend on dianhydride purity, diamine selection, solvent system, imidization conditions, film formation and polymer processing method.

Pairing HPMDA with Diamine Monomers

In polyimide synthesis, HPMDA may be evaluated with selected monomers from Aure Chemical’s polyimide diamine monomers supply portfolio to design transparent, low-color, processable and membrane-related PI systems. Fluorinated diamines such as TFMB / TFDB CAS 341-58-2 may be considered when optical clarity, dielectric behavior or reduced moisture uptake are part of the target polymer design.

Ether-containing diamines such as BAPP CAS 13080-86-9 or TPE-Q CAS 3491-12-1 may help adjust solubility, flexibility and film-forming behavior, while rigid aromatic diamines may be selected when thermal resistance and dimensional stability are more important.

Application Context of HPMDA in Polyimide Systems

HPMDA is typically used as a structural dianhydride monomer rather than a finished application material. It is commonly discussed in transparent, low-color, flexible, dielectric and membrane-related polyimide material development, where alicyclic dianhydride structure can influence optical behavior, moisture absorption, polymer morphology and processing performance.

Optical and transparent polyimide systems – monomer selection for reduced coloration, optical clarity and transparent film design.
Electronics and microelectronics polyimide applications – dielectric, insulation and moisture-related material requirements.
Energy storage and separation applications – membrane-related and functional polymer research contexts.
Flexible films, coatings and adhesives – flexible, processable and low-color PI material systems.
Specialty functional polyimide materials – alicyclic dianhydride selection for advanced polymer research and formulation design.

SDS, TDS and Technical Documentation

Aure Chemical can provide SDS, TDS, typical product information and packaging details for HPMDA CAS 2754-41-8 upon request. Since no batch COA has been provided for this page, final purity, appearance and batch-specific quality data should be confirmed when available before order confirmation.

Please share the required purity, target specification, quantity, destination country or port, preferred packaging method and required documents so we can review availability, documentation support and export packing options.

Contact Aure Chemical for HPMDA documentation and quotation support.

Packaging, Logistics & Compliance Capabilities

Aure Chemical provides flexible packaging solutions, compliant logistics arrangements, and controlled storage practices to support laboratory-scale, pilot-scale, and commercial-scale global supply.