I-BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride
Inkcazo emfutshane:
| Igama lemveliso | 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride |
| Isifinyezo | I-BTDA |
| Inombolo yeCas | 2421-28-5 |
| Inkangeleko | |
| Ubunyulu | ≥98% |
| I-Ion yesinyithi | |
| Ifomula yemolekyuli |  |
Igama lemveliso3,3',4,I-4′-Benzophenonetetracarboxylic dianhydride
IsifinyezoI-BTDA
Inombolo yeCas2421-28-5
Ubumsulwa ≥98%
I-BTDAyimpuphu yekristale emdaka-mdaka. Iqondo lokunyibilika kwale nto yi-218.67 ° C kwaye iyabola kwi-360 ° C. Ubushushu bokutsha obuzenzekelayo buphezulu kakhulu kwaye akukho kutsha kubonweyo. Ubuninzi bale nto yi-1.54Incwadi yeKhemikhali eyi-5g/ml, kwaye uxinzelelo lomphunga yi-6.53E-011Pa. Le nto inyibilika kancinci emanzini, ine-logPow eyi-3.3. Ukusetyenziswa kwe-BTDA njengesixhobo esiphakathi kwicandelo lemizi-mveliso ekwenzeni iimveliso zeplastiki okanye iikhemikhali ezincinci.
Bhala umyalezo wakho apha uze uwuthumele kuthi
