Maleic anhydride, 99%
Order Maleic anhydride, 99% (CAS 108-31-6) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.
About Maleic anhydride, 99%
Maleic anhydride, 99% sits in our acid Halides & Anhydrides section and ships worldwide from stock or short lead time. For your records (Synthesis), the material is defined by CAS 108-31-6, formula C4H2O3 and molar mass 98.06 g/mol. Expect white to cream solid.
Use cases we see most often
- Corrosion inhibition
- Enzyme inhibition studies
Safe handling
Literature values: density 1.48 g/cm3. Classified under GHS with signal word Danger and hazard statements H302, H314, H317 and H318. Read the SDS before first use. For transport it ships as UN UN 2215.
Available as 500 g, 5 kg, 25 kg and 4 x 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Corrosion inhibition
- Enzyme inhibition studies
Applications
Specifications and identifiers
| Product name | Maleic anhydride, 99% |
|---|---|
| Catalogue number | ZX-008204 |
| CAS number | 108-31-6 |
| IUPAC name | furan-2,5-dione |
| Molecular formula | C4H2O3 |
| Molar mass | 98.06 g/mol |
| Exact mass | 98.0004 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Solid |
| Appearance | White to cream solid |
| Density | 1.48 g/cm3 |
| XLogP3 | -0.1 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 29171990 |
| UN number | UN 2215 |
| InChIKey | FPYJFEHAWHCUMM-UHFFFAOYSA-N |
| SMILES | C1=CC(=O)OC1=O |
| PubChem CID | 7923 |
| Synonyms | 2,5-Furandione, Toxilic anhydride, Maleic acid anhydride, cis-Butenedioic anhydride, Dihydro-2,5-dioxofuran, 2,5-Furanedione, Anhydrid kyseliny maleinove, Anhydride, Maleic, 2,5-dihydrofuran-2,5-dione, C4H2O3, Maleic Anhydrides, fumaric anhydride |
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
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H372Causes damage to organs through prolonged or repeated exposure
Precautionary statements P233, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P330, P333 + P317, P342 + P316, P362 + P364
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request | |
| 4 x 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.
Questions about Maleic anhydride, 99%
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