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HS Code |
507867 |
| Chemical Name | Triphenylphosphine |
| Chemical Formula | C18H15P |
| Molecular Weight | 262.29 g/mol |
| Appearance | White crystalline solid |
| Melting Point | 80-83 °C |
| Boiling Point | 377 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in benzene, ether, chloroform |
| Density | 1.19 g/cm³ |
| Cas Number | 603-35-0 |
| Odor | Faint, characteristic |
| Storage Conditions | Store in a cool, dry place, tightly closed |
| Pka | 2.73 (conjugate acid) |
| Hazard Classification | Irritant |
| Refractive Index | 1.659 |
As an accredited Triphenylphosphine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Triphenylphosphine is packaged in a 100g amber glass bottle with a tight-sealed cap, labeled with hazard warnings and product details. |
| Shipping | Triphenylphosphine is shipped as a solid chemical, typically in tightly sealed, moisture-proof containers to prevent exposure to air and moisture. Packages should comply with local and international regulations for chemical transport, bearing appropriate hazard labels. It must be stored in a cool, dry place, away from incompatible substances and ignition sources. |
| Storage | Triphenylphosphine should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from moisture, heat, and incompatible substances such as oxidizing agents. Protect it from direct sunlight and sources of ignition. Store under an inert atmosphere, such as nitrogen or argon, if prolonged storage is required to prevent oxidation and degradation. |
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Purity 99%: Triphenylphosphine with purity 99% is used in pharmaceutical synthesis, where high purity ensures efficient reaction yields. Melting Point 80°C: Triphenylphosphine with a melting point of 80°C is used in homogeneous catalysis, where uniform melting allows for consistent catalyst dispersion. Molecular Weight 262.3 g/mol: Triphenylphosphine of molecular weight 262.3 g/mol is used in organic transformations, where precise stoichiometry enhances reproducibility. Particle Size <50 μm: Triphenylphosphine with particle size below 50 μm is used in fine chemical processing, where small particles improve solubility and reaction rates. Stability Temperature up to 150°C: Triphenylphosphine stable up to 150°C is used in high-temperature coupling reactions, where thermal stability prevents decomposition. Assay ≥99.5%: Triphenylphosphine with assay ≥99.5% is used in asymmetric hydrogenation, where high assay increases enantioselective efficiency. Moisture Content <0.1%: Triphenylphosphine with moisture content below 0.1% is used in Grignard reactions, where low moisture prevents undesired hydrolysis. |
Competitive Triphenylphosphine prices that fit your budget—flexible terms and customized quotes for every order.
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Email: admin@sinochem-nanjing.com
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