| CAS No.: | 108-31-6 |
|---|---|
| Formula: | C4H2O3 |
| EINECS: | 203-571-6 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
|---|
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| Item | Standard |
| Product Name | MA ,Maleic Anhydride,2, 5-Furandine,Cis-Butenedioic Anhydrides |
| Content (w, %) | ≥99.5% |
| CAS NO | 108-31-6 |
| EINECS No. | 203-571-6 |
| Appearance | White flake active granular crystal |
| Melting chroma / Hazen unit | ≤25 |
| Crystallization point / ºC | ≥52.5 |
| Mass fraction of burning residue /% | ≤0.005 |
| Mass fraction of iron (calculated by FE)/( μ g/g) | ≤3 |
| Molecular Formula | C4H2O3 |
| Application | Coating Auxiliary Agents, Leather Auxiliary Agents etc. |
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