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HS Code |
333126 |
| Chemicalname | 2,2'-Dibromo-9,9'-spirobi[fluorene] |
| Casnumber | 161898-54-0 |
| Molecularformula | C25H14Br2 |
| Molecularweight | 490.19 |
| Appearance | White to off-white solid |
| Meltingpoint | 270-272°C |
| Purity | ≥98% |
| Solubility | Insoluble in water; soluble in common organic solvents such as chloroform and dichloromethane |
| Boilingpoint | Decomposes before boiling |
| Smiles | Brc1ccc2c(c1)Cc1ccccc1C2(C3Cc4ccccc4c5c3cccc5Br) |
| Inchi | InChI=1S/C25H14Br2/c26-15-7-3-13-9-19(13)23(15)25(17-5-1-11-21-17)24-20-10-14(27)4-8-16(20)22(24)12-2-6-18-12/h1-10H,11H2 |
| Refractiveindex | n/a |
As an accredited 2,2'-Dibromo-9,9'-spirobi[fluorene] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma Aldrich 2,2'-Dibromo-9,9'-spirobi[fluorene], 1g, arrives sealed in an amber glass bottle with safety labeling and product details. |
| Shipping | 2,2'-Dibromo-9,9'-spirobi[fluorene] is shipped in tightly sealed containers, protected from light and moisture. Standard shipping is via ground, following all applicable hazardous materials regulations. Packaging adheres to chemical safety guidelines. Refrigeration is not typically required, but confirm specific supplier recommendations for optimal storage during transit. Transport documentation complies with local and international chemical shipping laws. |
| Storage | **2,2'-Dibromo-9,9'-spirobi[fluorene]** should be stored in a tightly sealed container, protected from light, moisture, and air. Keep in a cool, dry place, ideally at room temperature or as directed by the manufacturer's SDS. Store away from strong oxidizing agents and incompatible substances. Proper ventilation and labeling are recommended to ensure chemical stability and safe handling. |
Competitive 2,2'-Dibromo-9,9'-spirobi[fluorene] prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
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