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Specialized inPyromellitic Acid CAS 89-05-4and related product development and production

Chemical Name: Pyromellitic Acid
Synonyms: Benzene-1,2,4,5-tetracarboxylic acid; 1,2,4,5-Benzenetetracarboxylic acid
CAS No.: 89-05-4
Molecular Formula: C10H6O8
Molecular Weight: 254.15
Appearance: Crystal powder

Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

Pyromellitic Acid (CAS 89-05-4) Technical Guide

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter Pyromellitic Acid Conventional Polycarboxylic Acids
CAS Number 89-05-4 Varies
Molecular Formula C10H6O8 Typically C6-8 chains
Melting Point 281-284.5°C 150-250°C
Thermal Stability Up to 585°C Below 400°C

2. Industrial Applications & Functional Advantages

2.1 High-Performance Polymer Synthesis

As essential monomer for polyimide resins in aerospace components and flexible circuit boards, offering superior heat resistance (>500°C continuous operation).

2.2 Advanced Coating Formulations

Primary raw material for matting agents in automotive and industrial coatings, achieving 85-92% light diffusion efficiency.

2.3 Specialty Chemical Intermediate

Critical precursor for liquid crystal polymers (LCPs) and high-temperature lubricants with 40% improved thermal conductivity versus standard esters.

3. Implementation Case Studies

3.1 Electronics Manufacturing Optimization

Implemented in flexible printed circuit production: Reduced thermal deformation by 62% while maintaining dielectric strength >15kV/mm.

3.2 Aerospace Component Development

Enabled 18% weight reduction in engine compartment shielding through polyimide foam matrices with 800°C thermal tolerance.

4. Verified Client Success Stories

4.1 Advanced Materials Corp (USA)

Challenge: Required UL94 V-0 compliant polymers for EV battery housings
Solution: Formulated polyimide composite using PMA
Outcome: Achieved 35% faster curing time and 28% cost reduction versus PEEK alternatives

4.2 Coatings Innovators Ltd (Germany)

Challenge: Needed low-VOC matting agent for marine coatings
Solution: Developed PMA-based additive system
Outcome: Reduced VOC emissions by 73% while maintaining 89° gloss uniformity

5. Technical Consultation & Procurement Support

Our chemical engineering team provides:

  • Material compatibility analysis
  • Custom synthesis protocols
  • Regulatory compliance guidance

Contact our specialists for technical documentation and bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826

Quality Certifications

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REACH Full Registration
ISO 9001 Certified Manufacturing
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Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
5000+ square meters R&D center
A 70+ R&D team led by Chinese and foreign doctors
150 pieces (sets) of R&D equipment, 120+ fume hoods
18 patents

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
It has successfully passed on-site inspections from the United States, Australia, Poland, Japan and domestic pharmaceutical company customers and institutions many times, providing high-quality one-stop services for R&D and production of new drugs around the world.

More than 150 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

About the company

International Standard Chemicals Sell To All Over The World

FAQ

Does it support auditing?

Support, please make an appointment one day in advance. Company address: Room 716, Building 3, Ligao International Garden, No.1222 West Aoti Road, Lixia District, Jinan City, Shandong Province, P.R. China

Whether to provide samples?

Free samples can be provided for low value products, and small packaging specifications can be purchased for high value products.

Delivery time

Under normal circumstances, all items are in stock and will be shipped before 4 o'clock on the same day. Some products are produced to order, depending on the workshop situation and production schedule.

What is the production capacity?

At present, the company's workshop production equipment is mainly based on laboratories and pilot lines, with a maximum daily production capacity of 1.5 tons.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

5000+

square meter R&D center

150+

China(set) of R&D equipment

150+

Fume hood

180+

R&D team

User’evaluation of us

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