CAS NO. 1823-59-2
| Price | Get Latest Price | ||
| Packge | 1KG | ||
- Min. Order:1KG
- Supply Ability:1500KG/month
- Time:2022-08-04
Product Details
- Product Name4,4'-Oxydiphthalic anhydride(ODPA)
- CAS No.1823-59-2
- EINECS No.412-830-4
- MFC16H6O7
- MW310.21
- InChIKeyQQGYZOYWNCKGEK-UHFFFAOYSA-N
- Appearancepowder to crystalWhite to Light yellow to Light orange
- Melting point 225-229 °C(lit.)
- Boiling point 410.39°C (rough estimate)
- density 1.4942 (rough estimate)
- storage temp. Inert atmosphere,Room Temperature
4,4'-Oxydiphthalic anhydride (ODPA) CAS NO. 1823-59-2 Basic Information | |
Product Name | 4,4'-Oxydiphthalic anhydride (ODPA) |
Synonyms | 4,4'-Oxydiphthalic dianhydride;5,5’-oxybis-3-isobenzofurandione;oxydiphthalicanhydride;4-4'-OXYDIPHTHALIC ACID ANHYDRIDE;4,4'-OXYDIPHTHALIC ANHYDRIDE;BIS-(3-PHTHALYL ANHYDRIDE) ETHER;ODPA;4,4'-Oxydiphthalic Acid |
CAS NO | 1823-59-2 |
Appearance | Off-white to white powder |
Assay | 99.5% |
MF | C16H6O7 |
MW | 310.21 |
EINECS | 412-830-4 |
Storage condition | Room temperature |
Capacity | 1500KG/month |
Package | Paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc. |
Shipment method | By Sea ,Air ,Courier door to door ,etc. |
Loading Port | China any port ,Beijing ,Shanghai ,Hongkong |
Application | 4,4'-oxydiphthalic anhydride be used for the preparation of a polyimide material. |
Structure |
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Product Categories | Industrial/Fine Chemicals;Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Diphenyl Ethers (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Anhydride Monomers;Monomers;Polymer Science;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;strong recommend |
Introduction of the Polyimide
Polyimide (sometimes abbreviated PI) is a polymer of imide monomers. Polyimides have been in mass production since 1955. With their high heat-resistance, polyimides enjoy diverse applications in roles demanding rugged organic materials, e.g. high temperature fuel cells, displays, and various military roles. A classic polyimide is Kapton, which is produced by condensation of pyromellitic dianhydride and 4,4'-oxydianiline
Feature of 4,4'-Oxydiphthalic anhydride (ODPA) CAS NO. 1823-59-2
1. Excellent thermal stability
2. Good chemical resistance
3. Stable mechanical properties
4. Polyimide does not require the addition of flame retardants to prevent combustion.
The related chemicals of 4,4'-Oxydiphthalic anhydride (ODPA) CAS NO. 1823-59-2
1. 9,9-Bis(4-aminophenyl)fluorene (FDA) CAS NO.15499-84-0
2. 2,3,3',4'-BiphenyLtetracarboxylic (α-BPDA) CAS NO.36978-41-3
3. 2,2'-Bis(4-aminophenoxyphenyl) propane (BAPP) CAS NO.13080-86-9
4. 3,3'-Dimethyl-[1,1'-biphenyl]-4,4'- Diamine (O-Tolidine) CAS NO. 119-93-7
1,1-Bis(4-aminophenyl) cyclohexane CAS NO.3282-99-3
Company Profile Introduction
Who we are ?
Located in Zhengzhou City, China , Henan Daken Chemical Co.,Ltd was Established in June ,1983.We have a 35 years history for fine chemical synthesis .Daken has young technology team with 24 persons ,among which there are 6 persons with Doctor’s degree ,and 9 persons with Master’s degree in chemical .Daken has 61 projects at national or provincial level ,29 patents ,116 papers ,and 12 awards by government .Research and Development is the backbone of Daken. Have right mix of experienced, young and enthusiastic research team to find simple and innovative solutions to critical challenges in synthetic chemistry
What we do ?
Daken's custom Synthesis derives from its proven expertise in fine chemical synthesis, chemical process development to manufacturing at varied scales, a deep understanding of complex chemical processes and manufacturing. Our team of experienced Scientists has expertise in the custom synthesis of a wide range of molecules weight like catalyst ,electronic chemicals ,Organic Silanes ,and other Chemical Intermediates.
We offer a full range of services in custom organic synthesis, accomplishing complex, multi-step syntheses and "difficult to synthesize" chemistry projects.
What we mainly produce ?
1. Metal Catalysts &Phosphorus Compounds
2. Electronic Chemicals
3. Organic Silanes
4. Custom Synthesis
5. Asian Procurement Agency
6. Thirty-party Chemical quality Analysis
How is Our Manufacturing Base ？
Covers 110 thousand square meters
Have experience of industrial production under anhydrous and anaerobic condition
Affords to carry out industrial production with Temperature condition from -80℃ to 200 ℃
Affords to carry out industrial production with high temperature and high pressure.
How to contact us ?
If you have customization demand on new structurers ,Sent inquiry to info@dakenchem.com ,we will try to response within 24 hours .
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- Since:2017-03-15
- Address: Zhengzhou ,450000,Henan ,China