Pyromellitic dianhydride, 98%
Buy Pyromellitic dianhydride, 98% (CAS 89-32-7) from Zemixal: C10H2O6, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.
About Pyromellitic dianhydride, 98%
Researchers and plant chemists source Pyromellitic dianhydride, 98% from Zemixal for routine and specialised work. Key data (Synthesis): CAS 89-32-7, formula C10H2O6 and molar mass 218.12 g/mol. It is described as white to off-white powder or crystals or chunks.
Where it is used
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Handling and storage
Reported physical data: melting point 283-286 °C and boiling point 397-400 °C. Classified under GHS with signal word Danger and hazard statements H317, H318 and H334. Read the SDS before first use.
Available as 25 g, 100 g, 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Applications
Specifications and identifiers
| Product name | Pyromellitic dianhydride, 98% |
|---|---|
| Catalogue number | ZX-018101 |
| CAS number | 89-32-7 |
| IUPAC name | furo[3,4-f][2]benzofuran-1,3,5,7-tetrone |
| Molecular formula | C10H2O6 |
| Molar mass | 218.12 g/mol |
| Exact mass | 217.9851 |
| Grade | Synthesis |
| Purity / assay | ≥98% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or crystals or chunks |
| Melting point | 283-286 °C |
| Boiling point | 397-400 °C |
| XLogP3 | 0.7 |
| H-bond donors / acceptors | 0 / 6 |
| Topological polar surface area | 86.7 Ų |
| HS code | 29173990 |
| InChIKey | ANSXAPJVJOKRDJ-UHFFFAOYSA-N |
| SMILES | C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O |
| PubChem CID | 6966 |
| Synonyms | Benzene-1,2,4,5-tetracarboxylic dianhydride, PMDA, Pyromellitic anhydride, Pyromellitic acid dianhydride, Pyromellitic acid anhydride, 1,2,4,5-Benzenetetracarboxylic anhydride, 1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, Pyromellitic 1,2:4,5-dianhydride, 1H,3H-Benzo(1,2-c:4,5-c')difuran-1,3,5,7-tetrone, 1,2,4,5-Benzenetetracarboxylic 1,2:4,5-dianhydride, 1,2,4,5 Benzenetetracarboxylic 1,2:4,5 dianhydride, 1-PMDA |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements P233, P260, P261, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P321, P333 + P317, P342 + P316, P362 + P364, P403, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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