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Postion:Product Catalog >Organic Chemistry>Carboxylic acids and derivatives>Carboxylic Acid Anhydrides>Pyromellitic dianhydride
Pyromellitic dianhydride
  • Pyromellitic dianhydride
  • Pyromellitic dianhydride

Pyromellitic dianhydride

Price Get Latest Price
Package 25Kg/Drum
Min. Order: 1KG
Supply Ability: 500mt/year
Update Time: 2026-05-21

Product Details

Product Name: Pyromellitic dianhydride CAS No.: 89-32-7
EC-No.: 201-898-9 Min. Order: 1KG
Purity: 99% Supply Ability: 500mt/year
Release date: 2026/05/21

Name: Pyromellitic dianhydride (PMDA)

CAS: 89-32-7

Appearance: Yellowish to off-white crystalline powder

Assay: ≥99%

Capacity: 500mt/year

Min.package: 100gram

Application: Synthesize polyimide and octyl pyromellitic acid,raw material for matting curing agent

Standard: enterprise export

Manufacturer: Jinan Finer Chemical Co., Ltd


Synonyms: PMDA

                  1,2,4,5-Benzenetetracarboxylic anhydride

                  Benzene-1,2,4,5-tetracarboxylic dianhydride

Molecular Formula: C10H2O6

Molecular Weight: 218.12

CAS Registry Number: 89-32-7

EINECS: 201-898-9

Melting point: 283-287 oC

Boiling point: 397-400 oC

Flash point: 380 oC


Company Profile Introduction

Jinan Finer Chemical Co., Ltd is professional to manufacture and R&D pharmaceutical intermediates, organic intermediates, and fine chemicals. The company is established under the support of Jinan city government, so the company has large advantages in enterprise credit, finance security, product quality control and cargo export. FinerChem locates in national new materials industry park of Jinan city , and is awarded the title of high-tech corporation. The organic intermediates mainly refer to heterocyclics and liquid crystal intermediates. The heterocyclics contains Pyridine series, Pyrazine series, Pyrazole series and Thiazole series. Liquid crystal intermediates contains Boronic acid derivatives, Carbazole derivatives, Fluorene derivatives, and Biphenyl derivatives which are used as OLED intermediates or OPC materials. The pharmaceutical intermediates are mainly used in the field of new medicines of anti-cancr, anti-depression, cardiovascykar, diabetes. Electronic chemicals and water treatment chemicals are the new chemical materials. Electronic chemicals are used in semiconductor and liquid crystal industry. Water treatment chemicals is used in drink water, swimming pool water, industrial circulating water, sewage and other water disinfection treatment. Finerchem has export & import license, and chemical sales license, the products are exported to South Korea, South America, Southeast Asia, Europe and other countries or regions. Under rich experiences and excellent international reputation, Finerchem becomes a quite influential enterprise in China's chemical field. Finerchem sincerely look forward to establishing long good cooperation with our customers from all over the world.

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  • Since: 2015-03-27
  • Address: New Material Industrial Park, Jinan City, Shandong Province, China, 250000.
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