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HS Code |
777014 |
| Chemical Name | 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene] |
| Cas Number | 866728-54-1 |
| Molecular Formula | C25H12Br4 |
| Molecular Weight | 668.98 |
| Appearance | white to off-white solid |
| Melting Point | 268-270°C |
| Purity | ≥98% |
| Solubility | insoluble in water, soluble in organic solvents |
| Boiling Point | decomposes before boiling |
| Storage Temperature | 2-8°C |
| Smiles | Brc1ccc2c(c1)C3(CC4c5ccc(Br)c(Br)c5-c5c(ccc(Br)c5Br)C43)ccc2 |
| Inchi | InChI=1S/C25H12Br4/c26-13-1-3-17-15(7-13)23-9-18-5-11-21(27)19(12-18)25(23)24-10-20-6-14(28)8-16(4-2-14)22(20)29/h1-12,23-24H |
| Density | 2.39 g/cm3 |
| Refractive Index | n/a |
| Synonyms | 9,9'-Spirobi[9H-fluorene], 2,2',7,7'-tetrabromo- |
As an accredited 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a 5-gram amber glass bottle with a tightly sealed screw cap, labeled with product and safety details. |
| Shipping | 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene] is shipped in tightly sealed containers, typically amber glass bottles, to protect from light and moisture. It is handled as a non-hazardous but chemically sensitive material. Shipping complies with chemical safety regulations, requiring secure packaging, clear labeling, and documentation from certified suppliers like Sigma-Aldrich, Merck, or TCI. |
| Storage | **Storage for 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene]:** Store in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect from light and moisture. Recommended storage temperature is room temperature (15–30°C). Follow standard laboratory safety practices and refer to the supplier’s Safety Data Sheet for further details. |
Competitive 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene] prices that fit your budget—flexible terms and customized quotes for every order.
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