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HS Code |
432108 |
| Chemical Name | Diphenylbis(phenylethynyl)silane |
| Molecular Formula | C28H18Si |
| Cas Number | 1080-32-6 |
| Appearance | White to off-white crystalline powder |
| Melting Point | 174-177 °C |
| Purity | Typically ≥98% |
| Solubility | Insoluble in water, soluble in organic solvents |
| Boiling Point | Decomposes before boiling |
| Density | 1.17 g/cm³ (approximate) |
| Smiles | C#Cc1ccccc1Si(c2ccccc2)(c3ccccc3)C#Cc4ccccc4 |
| Storage Conditions | Store in a cool, dry place in a tightly closed container |
| Refractive Index | nD ~1.68 |
| Synonyms | Bis(phenylethynyl)diphenylsilane |
| Ec Number | 213-949-9 |
As an accredited Diphenylbis(phenylethynyl)silane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 25g of Diphenylbis(phenylethynyl)silane is supplied in a tightly sealed amber glass bottle for light-sensitive, chemical-grade laboratory storage. |
| Shipping | Diphenylbis(phenylethynyl)silane (chemical grade, Sigma Aldrich/Merck/TCI) is shipped in secure, inert, sealed containers to prevent moisture or air exposure. The package includes safety labeling and documentation, and typically complies with ADR, IATA, and IMDG regulations for hazardous substances. Shipping is done via tracked, insured courier services to ensure safe delivery. |
| Storage | Diphenylbis(phenylethynyl)silane should be stored in a tightly sealed container, under an inert atmosphere such as nitrogen or argon to prevent moisture and air exposure. Keep it in a cool, dry place, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizers. Store at room temperature or as indicated by the manufacturer’s safety data sheet. |
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Tel: +8615365186327
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