PMDA

Pyromellitic Dianhydride ; PMDA ; CAS: 89-32-7

Product Information

Chemical Name: (PMDA)Pyromellitic Dianhydride

Synonyms: 1,2,4,5-Benzenetetracarboxylic Anhydride

CAS: 89-32-7

EINECS: 201-898-9

Molecular Formula: C10H2O6

Structural Formula:

Physical and Chemical Properties

Pyromellitic Dianhydride (PMDA) is white crystal powder, melting point is 286℃-288℃, Assay≥99.80%

When exposed to moisture laden air, it can quickly absorb moisture from the air and hydrolyze into pyromellitic acid.

Packing

25kg/drum or 135kg/drum

Storage & Transport

Keep container tightly closed until used. It should be quickly used up while opening inner bag. Keep container in a dry and normal temperature place. Far away from fire, heat source and direct sunlight.

Certification:

1. ISO certification.

2. SGS.

3. REACH .

4。K-REACH

Manufacturer

Shandong Helishi Petrochemical Technology Development Co., Ltd.

E-mail：sales@hlszjchem.com

Web：www.hlszjchem.com 

Application