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| WJF Chemicals Co., Ltd., Quzhou | China | Inquire | ||
|---|---|---|---|---|
 | www.wjfchemicals.com | |||
 | +86 (570) 386-5831 | |||
 | +86 (570) 389-1534 | |||
 | info@wjfchemicals.com | |||
| Chemical manufacturer since 2007 | ||||
| chemBlink Standard supplier since 2009 | ||||
| Sigma-Aldrich, Inc. | China | Inquire | ||
|---|---|---|---|---|
| www.sigmaaldrich.com | |||
| +86 (21) 6141-5566 800-819-3336 | |||
| orderCN@sial.com | |||
| Chemical manufacturer since 1992 | ||||
| chemBlink Standard supplier since 2013 | ||||
| Classification | Organic raw materials >> Aryl compounds >> Anilines |
|---|---|
| Name | Poly(pyromellitic dianhydride-co-4,4'-oxydianiline) |
| Synonyms | 4,4'-Diaminodiphenyl oxide-pyromellitic dianhydride copolymer |
| Molecular Structure |  |
| Molecular Formula | (C12H12N2OC10H2O6)n |
| CAS Registry Number | 25038-81-7 |
| Density | 1.04 |
|---|---|
| Boiling point | 174 °C |
| Refractive index | 1.506 |
| Flash point | 59 °C |
| Hazard Symbols |  T Details |
|---|---|
| Risk Statements | R45;R65 Details |
| Transport Information | UN 1866 |
| Market Analysis Reports |
| List of Reports Available for Poly(pyromellitic dianhydride-co-4,4'-oxydianiline) |