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Triphenylphosphine Oxide CAS 791-28-6 TPPO
2026-03-18
-Chemical name:Triphenylphosphin Oxide
-Appearance: Powder
-Color: White Crystal
-Molecular weight:278.2849
-Molecular formula:C18H15OP
-CAS No.: 791-28-6
-EINECS: 212-338-8
Product Details
| Test content | Index | Test results |
| Appearance | White Crystal powder | conforms |
| Assay | ≥99% | 99.76% |
| Loss on drying | ≤0.20% | 0.10% |
| Melting Point °C | 154~158 | 154.6~156.3 |
| Ash | ≤0.20% | 0.06% |
Application
Application area:used in organic synthesis intermediates, pharmaceutical intermediates, catalysts, and extractants.
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