9,9'-Spirobi[xanthene]
95%
- Product Code: 130181
CAS:
159-49-9
| Molecular Weight: | 348.39 g./mol | Molecular Formula: | C₂₅H₁₆O₂ |
|---|---|---|---|
| EC Number: | MDL Number: | ||
| Melting Point: | 283-284 °C | Boiling Point: | 469.8±45.0 °C(Predicted) |
| Density: | 1.34±0.1 g/cm3(Predicted) | Storage Condition: | Room temperature, seal, dry |
Product Description:
Used as a high-performance monomer in the synthesis of polycarbonates and polyesters, offering enhanced thermal stability and optical clarity. Its rigid spirocyclic structure improves the glass transition temperature and mechanical strength of resulting polymers. Commonly applied in optical materials, electronic devices, and advanced resins requiring low birefringence and high durability. Also explored as a building block in liquid crystal formulations and photoresists for precision manufacturing.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
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| 0.100 | 10-20 days | $151.78 |
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| 0.250 | 10-20 days | $257.55 |
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| 1.000 | 10-20 days | $693.92 |
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9,9'-Spirobi[xanthene]
Used as a high-performance monomer in the synthesis of polycarbonates and polyesters, offering enhanced thermal stability and optical clarity. Its rigid spirocyclic structure improves the glass transition temperature and mechanical strength of resulting polymers. Commonly applied in optical materials, electronic devices, and advanced resins requiring low birefringence and high durability. Also explored as a building block in liquid crystal formulations and photoresists for precision manufacturing.
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