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HS Code |
766032 |
| Chemical Name | 4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol |
| Cas Number | 145712-76-9 |
| Molecular Formula | C18H12Br2O2 |
| Molecular Weight | 432.10 |
| Appearance | White to off-white solid |
| Melting Point | 277-280°C |
| Purity | Typically >98% |
| Solubility | Insoluble in water; soluble in organic solvents such as dichloromethane |
| Storage Conditions | Store at 2-8°C, dry, and away from light |
| Synonyms | 4,4'-Dibromo-7,7'-dihydroxy-1,1'-spirobi[indane] |
| Smiles | Oc1ccc2c(c1)CC(C3=CC(Br)=CC4C3=CC(Br)=CC4O)(C2)C |
| Applications | Precursor for chiral ligands and catalysts |
As an accredited 4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 1-gram amber glass bottle with a white screw cap, featuring Sigma-Aldrich/TCI labels, hazard symbols, and product details. |
| Shipping | 4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol is typically shipped in tightly sealed containers, protected from light and moisture. It is handled as a non-hazardous, specialty organic compound and shipped at ambient temperature, following standard chemical shipping regulations. Packaging ensures minimal exposure to air and secure transport, as provided by Sigma Aldrich, Merck, or TCI. |
| Storage | **4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol should be stored in a tightly sealed container at room temperature (15–25°C), away from light, moisture, and incompatible substances such as strong oxidizers. Ensure storage in a cool, dry, well-ventilated area. Follow manufacturer guidelines (Sigma-Aldrich/Merck/TCI) and use appropriate secondary containment to prevent accidental spills or contamination.** |
Competitive 4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol prices that fit your budget—flexible terms and customized quotes for every order.
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