Products Description
Product Name: 3 4'-Oxydiphthalic Anhydride
Synonyms: α-ODPA
CAS: 50662-95-8
MF: C16H6O7
MW: 310.21
EINECS: 805-890-1
Melting point: 180 °C
Boiling point: 554.4±35.0 °C(Predicted)
Density: 1.665
Specification
| Items | Specifications |
| Appearance | White crystal |
| Purity | 99% |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| Package | 25 kg/drum |
Application
1. Serves as a monomer for synthesizing high-performance polyimide resins with excellent thermal and mechanical properties.
2. Applied 3 4'-Oxydiphthalic Anhydride in manufacturing advanced electronic materials like flexible printed circuit boards and insulation films.
3. Utilized in producing aerospace-grade composites and heat-resistant coatings for industrial equipment.
Storage and Precautions
3 4'-Oxydiphthalic Anhydride should be stored in a tightly sealed container at 15–25°C, in a cool, dry, well-ventilated area. It must be protected from moisture and direct sunlight to prevent hydrolysis and degradation, and kept separate from strong acids, bases, and oxidants.
During handling, wear chemical-resistant gloves, goggles, and a lab coat, and operate in a fume hood to avoid dust inhalation. Reseal the container immediately after use. Dispose of waste strictly per local hazardous chemical regulations.
Packaging
Transportation & Payment
About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.
* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
Contact Us
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