1,1'-Biphenyl-2,3,3',4'-tetracarboxylicacid dianhydride 2,3,3',4'-Biphenyltetracarboxylic acid dianhydride 2,3,3',4'-Biphenyltetracarboxylic anhydride
Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.
Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.
The competitive advantages of Colorcom international as your business partner or supplier:
1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.
Common name: 2,3,3,4-biphenyl tetracarboxylic dianhydride
CAS No.: 36978-41-3
EINECS No.: 811-539-3
Appearance: Crystalline powder
Molecular formula: C16H6O6
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China
Product Specification:
Molecular Weight |
294.22 |
Boiling point |
609.3±48.0 °C(Predicted) |
Melting point |
199 °C |
Density |
1.625±0.06 g/cm3(Predicted) |
Purity |
≥99.0% |
Acidity coefficient (pKa) |
/ |
Soluble |
/ |
Water solubility |
/ |
Color |
White |
Product Description:
As a kind of high performance polymer, biphenyl polyimide has good heat resistance, solvent resistance, radiation resistance and good mechanical and dielectric properties, and has a wide application prospect in the fields of mechanical electronics, aerospace, large motor, hydraulic turbine bearing, heat resistant filter material and so on. Polyimide with asymmetric isomer 2,3,3 ', 4' -biphenyl tetracarboxylic dianhydride (4, 4'-BPDA) as monomer has higher Tg and lower melt viscosity than polyimide with symmetric structure 3, 3', 4'-BPDA as monomer. The machinability in the material preparation process is significantly improved. Therefore, the use of 3,4 '-BPDA instead of 4,4 '-BPDA matrix resin has received more and more attention.
Application:
2,3,3,4-Biphenyl tetracarboxylic dianhydride is applied in the synthesis of high-temperature resistant polymers and as a precursor for advanced composite materials and coatings.
Package: 25kg/Barrel, 100kg
Storage: Inert atmosphere, Room Temperature
Executive Standards: International Standard.
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View