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High Purity 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride CAS NO.1107-00-2
- FOB Price: USD: 3.50-5.00 /Metric Ton Get Latest Price
- Min.Order: 5 Kiloliter
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
1(1-5)Metric Ton1(10-20)Metric Ton
- Product Details
Keywords
- 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride 1107-00-2
- High quality 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride
- Factory Supply 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride
Quick Details
- ProName: High Purity 4,4′-(Hexafluoroisopropyli...
- CasNo: 1107-00-2
- Molecular Formula: C19H6F6O6
- Appearance: Liquid
- Application: Synthetic intermediates and pharmaceut...
- DeliveryTime: within 5days upon order
- PackAge: Export standard and according to the c...
- Port: SHANGHAI or any port in China
- ProductionCapacity: 3000 Metric Ton/Month
- Purity: 99%
- Storage: Keep in dark place,Sealed in dry,Room ...
- Transportation: By AIR or by SEA GMP licence / US-FDA...
- LimitNum: 5 Kiloliter
- Grade: Industrial Grade
- Water: < 0.5%
- impurity: < 0.5%
- purity: 99%
- Melting Point: 106-109 oC
- Specific Rotation: +2°
Superiority
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.
1.Client is first.
2.Credibility is the most important.
3.Quality control is our life.
4.Great sense of responsibility.
5.We will be responsible for not only our products, our clients, also the society.
The corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field.
Details
- Product performance
A. Low dielectric constant. The permittivity of ordinary polyimide is about 3.4, but with the addition of 6FDA, its permittivity can be reduced to 2.5. Low permittivity leads to a reduction in signal delay and loss, which is of great value in electrical applications.
B. Transparency and controllable refractive index. Because polyimide is slightly yellow or brown, after adding 6FDA, it can become transparent, and can control its refractiveindex according to how much 6FDA is added, these properties have a great role in optical Chemicalbook applications.
C. Chemical and thermal stability. The chemical and thermal stability of polyimide will be improved due to the strong electronegativity of fluorine atom. Allows the product to work under special chemical or temperature conditions.
D. lubricity. Because of the low polarity of fluorine atoms, fluorinated polyimides have very low surface free energy, smooth surface and low friction.
E. Fluorinated polyimide materials synthesized with 6FDA have excellent thermal oxidation resistance, high temperature thermal fusion and radiation resistance, and are the preferred structural materials for aerospace industry.