| CAS No.: | 603-35-0 |
|---|---|
| Formula: | C18h15p |
| EINECS: | 210-036-0 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier Triphenylphosphine for polymerization initiator cas 603-35-0
| Triphenylphosphine Basic information | |
| Product Name: | Triphenylphosphine |
| CAS: | 603-35-0 |
| MF: | C18H15P |
| MW: | 262.29 |
| EINECS: | 210-036-0 |
| Triphenylphosphine Chemical Properties | |
| Melting point | 79-81 °C(lit.) |
| Boiling point | 377 °C(lit.) |
| density | 1.132 |
| vapor density | 9 (vs air) |
| vapor pressure | 5 mm Hg ( 20 °C) |
| refractive index | 1.6358 |
| Fp | 181 °C |
| storage temp. | Store at RT. |
| solubility | water: soluble0.00017 g/L at 22°C |
| form | Crystals, Crystalline Powder or Flakes |
| color | White |
| Specific Gravity | 1.132 |
| Water Solubility | Insoluble |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Merck | 149,743 |
| BRN | 610776 |
| SPECIFICATION PROPERTIES | STANDARD | RESULTS |
| Appearance | White crystalline powder | White crystalline powder |
| Purity(%) | ≥99.5 | 99.6 |
| Content of triphenylphosphine oxides | ≤0.5 | 0.0038 |
| (%)volatile | ≤0.3 | 0.03 |
| Water(%) | ≤500 | pass |
| Solubility | Solution clear and transparent | Solution clear and transparent |
| M.P. | 79.5-81.5ºC | 79.9-81.1ºC |
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