BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride
Lus piav qhia luv luv:
| Khoom npe | 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride |
| Cov ntawv luv | BTDA |
| Cas No. | 2421-28-5 : kuv |
| Qhov tshwm sim | |
| Purity | ≥98% |
| Hlau Ion | |
| Cov mis mos molecular |  |
Khoom npe3,3',4,4′-Benzophenonetetracarboxylic dianhydride
Cov ntawv luvBTDA
Cas No.2421-28-5 : kuv
Purity ≥98%
BTDAyog xim av xim av crystalline hmoov.Lub melting point ntawm cov khoom no yog 218.67 ° C thiab nws decomposes ntawm 360 ° C. Lub spontaneous combustion kub yog siab heev thiab tsis muaj flammability.Qhov ceev ntawm cov khoom no yog 1.545Chemicalbook2g / ml, thiab lub vapor siab yog 6.53E-011Pa.Cov khoom no yog me ntsis soluble hauv dej, nrog lub logPow ntawm 3.3.Daim ntawv thov BTDA ua ib qho nruab nrab hauv kev lag luam kev lag luam rau kev tsim cov khoom yas lossis cov tshuaj zoo.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
