BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride
Wehewehe Pōkole:
| Inoa Huahana | 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride |
| Pōkole | BTDA |
| Helu Kūʻai. | 2421-28-5 |
| helehelena | |
| Maʻemaʻe | ≥98% |
| ʻIona Metala | |
| ʻO ke ʻano molekole |  |
Inoa Huahana3,3',4,4′-Benzophenonetetracarboxylic dianhydride
PōkoleBTDA
Helu Kūʻai.2421-28-5
Maʻemaʻe ≥98%
BTDAhe pauka kristal ʻeleʻele ʻeleʻele. ʻO ke kiko heheʻe o kēia mea he 218.67 ° C a palaho ia ma 360 ° C. He kiʻekiʻe loa ka mahana o ka puhi ʻana a ʻaʻohe ʻike ʻia o ka lapalapa ʻana. ʻO ka nui o kēia mea he 1.545Chemicalbook2g/ml, a ʻo ke kaomi mahu he 6.53E-011Pa. He mea hoʻoheheʻe iki kēia mea i ka wai, me ka logPow o 3.3. ʻO ka hoʻohana ʻana o BTDA ma ke ʻano he waena ma ka ʻāpana ʻoihana no ka hana ʻana i nā huahana plastik a i ʻole nā kemika maikaʻi.
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
