| CAS No.: | 552-30-7 |
|---|---|
| Formula: | C9h4o5 |
| EINECS: | 209-008-0 |
| Transport Package: | Bag |
| Specification: | 25kg |
| Trademark: | Future Chemical |
| Customization: |
|---|
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| Trimellitic Anhydride Basic information | |
| Product Name: | Trimellitic Anhydride |
| CAS: | 552-30-7 |
| MF: | C9H4O5 |
| MW: | 192.13 |
| EINECS: | 209-008-0 |
| Mol File: | 552-30-7.mol |
| Trimellitic Anhydride Chemical Properties | |
| Melting point | 163-166 °C(lit.) |
| Boiling point | 390 °C |
| density | 1.54 |
| vapor density | 6.6 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | 1.4717 (estimate) |
| Fp | 227 °C |
| storage temp. | Store below +30°C. |
| solubility | 24.4g/l (decomposition) |
| form | Flakes |
| pka | 3.11±0.20(Predicted) |
| color | White to off-white |
| Measuring items | Technical Index |
| Appearance | White flake solids |
| Trimellitic anhydride, w/%≥ | 95.0 |
| Acid value/(mgKOH/g)≥ | 865 |
| Melting chroma /Hazen unit (Pt-Co color number)≤ | 150 |
| Crystallization point/ºC≥ | 164.0 |
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