3,4’-Oxydiphthalic Anhydride(CAS 50662-95-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 5 USD
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| 98% | RG | 5G | In Stock | 13 USD
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| 98% | RG | 25G | In Stock | 34 USD
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| 98% | RG | 100G | In Stock | 183 USD
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| 98% | RG | 500G | In Stock | 880 USD
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| Bulk Packaging | 25KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Your region is eligible for ordering. Available NMR Spectrum
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Applications of 50662-95-8
| Industry | Application | Process |
|---|---|---|
| Electronic Materials | Production of polyimide films | Synthesis of polyimide precursor solution via condensation polymerization, followed by solution casting and thermal imidization |
| Polymeric Materials | Preparation of polyimide resins | Condensation reaction with diamines at elevated temperatures to form polyimide |
| Pharmaceutical Intermediates | Synthesis of active pharmaceutical ingredients (APIs) | Used as an organic synthesis intermediate in the construction of complex molecules |
Physical and chemical properties of 50662-95-8
Boiling Point |
554.4±35.0 °C at 760 mmHg |
|---|---|
Density |
1.7±0.1 g/cm3 |
Exact Mass |
310.011353 |
Flash Point |
250.4±26.0 °C |
Index of Refraction |
1.694 |
LogP |
2.97 |
Melting Point |
180 °C |
Molecular Formula |
C16H6O7 |
Molecular Weight |
310.215 |
PSA |
95.97000 |
Storage condition |
-20°C |
Vapour Pressure |
0.0±1.5 mmHg at 25°C |
Spectrums of 50662-95-8
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 50662-95-8
Cas:108-31-6
Q&A for CAS 50662-95-8
1. How can I verify product quality?
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 50662-95-8
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H315 Causes skin irritation H318 Causes serious eye damage |
Safety Data Sheet |
Download COA of 50662-95-8
Operate under the ISO 9001 system
