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1,2,4,5-Benzenetetracarboxylic anhydride

BGC Id:	740181637443
CAS No:	89-32-7
Synonyms:	pyromellitic anhydride ; pyromellitic dianhydride ; timtec-bb sbb008218 ; pyromelliticanhydride ; pyromelliticacidanhydride ; piromellitic dianhydride ; benzo[1,2-c ; pmda ; bdftetron ; pyromellitic dianhyd
Molecular Formula:	C10H2O6
Molecular Weight:	218.12
EINECS:	201-898-9

2025 - The most valued supplier

The following 4 notable providers have been checked and can be recommended.

Shandong Ench Chemical

Carbone Scientific

Xingrui Industry

BuGuCh & Partners

Appearance : White powder crystals Melting Point : 286.0～ 287.5℃ Acid Value ( mgKOH/g) : ≥1010 PMA% : ≤ 0.5 Purity : ≥99.5%

What other providers are available for CAS 89-32-7?

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:

pyromellitic anhydride ; pyromellitic dianhydride ; timtec-bb sbb008218 ; pyromelliticanhydride ; pyromelliticacidanhydride ; piromellitic dianhydride ; benzo[1,2-c ; pmda ; bdftetron ; pyromellitic dianhyd

CAS:

89-32-7

EINECS:

201-898-9

Molecular Formula:

C10H2O6

MDL:

Properties

Molecular Weight:

218.12 g·mol−1

Density:

1,68 g/cm³

Melting point:

283-286 °C(lit.)

Boiling point:

397-400 °C(lit.)

Flash point:

380 °C

Suppliers

Shandong Ench Chemical Co.,Ltd

Company type: Producer

Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. We are seller of Nicergoline. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...

Country: P.R.China Phone: +86-13869131854 Telefax: +86 531-8637666

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Carbone Scientific Co., Ltd.

Company type: Supplier

Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Carbone scientific is located at London, UK. We are supplier of 1-Octanesulfonic acid sodium salt. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...

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Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. We sell Abacavir sulfate as well. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Company type: Leading producer

Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

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BuGuCh & Partners

Company type: Producer

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Country: Germany

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Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

41-42/43 (R)

Safety Codes:

22-24-26-37/39 (S)

WGK Germany:

RTECS:

DB9300000

What other providers are available for CAS 89-32-7?

In addition to the providers presented here for 1,2,4,5-Benzenetetracarboxylic anhydride with the CAS number 89-32-7, there are other 67 providers with slightly different product names available for this CAS number.

PMDA

Refine Chemical Co.,Ltd. | Sancai Industry Co.,Ltd. +4 additional providers that we know from the past

Pyromellitic dianhydride

Pyromellitic dianhydride (PMDA)

Beckmann-Kenko GmbH | Shandong Ench Chemical Co.,Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) +8 additional providers that we know from the past

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

Tianjin Zhongxin Chemtech Co., Ltd. +3 additional providers that we know from the past

Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetraone

1,2,4,5-Benzenetetracarboxylic-1,2:4,5-dianhydride

+5 additional providers that we know from the past

5,11-Dioxatricyclo[7.3.0.0^{3,7}]dodeca-1,3(7),8-triene-4,6,10,12-tetrone

+1 additional providers that we know from the past

1,2,4,5-Benzenetetracarboxylic anhydride; pyromellitic dianhydride; benzene-1,2,4,5-tetracarboxylic dianhydride; pmda

+1 additional providers that we know from the past