3,4'-Oxydianiline (3,4'-ODA) CAS 2657-87-6

Name: 3,4'-Oxydianiline (3,4'-ODA) CAS 2657-87-6
Brand: Aure Chemical
Price: 1.00 USD
Availability: InStock
Rating: 5.0 (1 reviews)

Synonyms: 3,4'-Diaminodiphenyl ether; 3,4'-DAPE; 3-(4-Aminophenoxy)aniline

Shandong Aure Chemical Co., Ltd. is one of the leading suppliers of 3,4'-ODA in China and also one of the manufacturers 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.

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Product Details

Discover Aure Chemical's High-Quality 3,4'-ODA

3,4'-Oxydianiline (3,4'-ODA), CAS 2657-87-6, is a diamine monomer with a flexible ether linkage and an asymmetric structure, enabling the synthesis of polymers with balanced thermal stability, flexibility, and processability. Its unique 3,4'-substitution pattern enhances solubility and reduces crystallinity compared to 4,4'-ODA, making it valuable for specialized applications.

Basic Information of 3,4'-ODA

Product Name	3,4'-Oxydianiline (3,4'-ODA)
Abbreviation	3,4'-ODA
CAS Number	2657-87-6
Molecular Formula	C12H12N2O
Molecular Weight	200.24 g/mol
Appearance	Off-White Solid
Purity	≥99%
Package	1kg/bottle, 20kg/drum, or customized
Molecular formula

Key Properties

High thermal stability and oxidative resistance
Good solubility in common organic solvents
Excellent adhesion and mechanical properties in polymers
Compatible with a wide range of dianhydrides
Reliable performance in harsh environments

Key Applications of 3,4'-ODA

Polyimides and Polyamides: Used as a diamine precursor for synthesizing polyimides and polyamides with improved solubility and flexibility, ideal for aerospace composites, flexible electronics, and high-temperature adhesives.

High-Performance Films and Coatings: Incorporated into transparent or thermally stable films and coatings for optical devices, electronic insulators, and protective surfaces in aerospace and industrial applications.

Membranes and Composites: Utilized in gas separation membranes and composite materials, leveraging its flexibility and thermal resistance for enhanced performance in harsh environments.

Specialty Polymers: Employed in engineering plastics and resins for automotive and electronic components, where its asymmetric structure aids in tailoring mechanical properties.

Detailed COA / TDS / MSDS are available upon request. Please Contact Us for more information.

Packaging, Transportation & Storage

Aure Chemical ensures that all products are handled in compliance with international safety and quality standards. Each product’s SDS should be consulted for detailed requirements.

Packaging

We use certified UN-rated containers suitable for each chemical type — including steel drums, HDPE drums, IBCs, and ISO tank containers for bulk liquids. All packages are tested for integrity and labeled per IMDG / IATA / ADR standards.

Transportation

Shipments comply with IMDG, IATA, and ADR codes to ensure safe and lawful movement by sea, air, or land. Accompanying documents include SDS, Dangerous Goods Declarations, and COAs.

Storage

Products should be stored in well-ventilated, dry areas, away from heat and incompatible substances. Follow ISO 9001 / 14001 principles for safety, labeling, and periodic inspection.

For detailed handling or customized packaging inquiries, please contact us.

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