4,4′-Oxydianiline(CAS 101-80-4)

4,4'-Oxydianiline is extensively used in various applications:

• Polymer Resins: It is primarily utilized in the production of polyimide and polyesterimide resins known for their temperature resistance. These resins are critical in applications such as wire enamels, coatings, adhesives, and insulating varnishes.
• Aerospace Materials: Due to its thermal stability, it is employed in composite materials for aerospace vehicles.
• Electronics: The compound is also used in the manufacturing of electrical and electronic equipment due to its properties as a semiconductor material.
• Photo-Chemicals: Its role extends into photo-chemicals and various metal surface treatment products.

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
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5. Do you offer technical support?
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6. Are volume discounts available?
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7. Do you provide samples?
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9. Can you customize purity or packaging?
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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.

11. Do you support long-term supply agreements?
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