Cyclobutane-1,2,3,4-tetracarboxylic dianhydride/CBDA cas:4415-87-6
1. Kuumbwa Kwemakemikari uye Zvivakwa:
Cyclobutanetetracarboxylic dianhydride, CAS4415-87-6, ine molecular formula C10H6O6 uye molecular uremu hwe222.15 g/mol.Chimiro chayo chine mhete ye cyclobutane ine mapoka mana e-carboxylic acid akabatanidzwa.Mushonga uyu unoratidza kunyungudika kwakanakisa mumhando dzakasiyana siyana dzeorganic solvents uye inozivikanwa nekudzika kwayo kwepamusoro kupisa.
2. Zvishandiso muPolymer Chemistry:
Cyclobutanetetracarboxylic dianhydride inoshandiswa zvakanyanya mupolymer chemistry semuchinjika-wekubatanidza mumiriri uye chivakwa chekuvaka chenovel polymers.Yayo yakasarudzika reactivity inobvumira kuumbwa kwemapolymer akanyanya kugadzikana uye akarongeka akasiyana.Aya mapolymer anowana maapplication mukuvandudza kwezvinhu zvepamberi, senge akakwira-performance resin, machira, uye anonamira.
3. Pharmaceuticals:
Mushonga unosiyana-siyana uyu wakawana kutariswa kwakakosha muindasitiri yemishonga nekuda kwekushandisa kwayo muhurongwa hwekuunza zvinodhaka.Iyo cyclobutanetetracarboxylic dianhydride-based polymers inogona kugadzirwa kuti ivhare uye kuburitsa zvinodhaka nenzira inodzorwa, ichiwedzera kushanda kwayo uye kuderedza mhedzisiro.
4. Indasitiri yeMicheka:
Muindasitiri yemachira, cyclobutanetetracarboxylic dianhydride inogona kushandiswa semushonga wekudhaya machira.Kuenderana kwayo nemhando dzakasiyana dzefiber, kusanganisira polyester nenylon, inoita kuti ive sarudzo inosarudzika yekupa mavara ane simba uye anogara kwenguva refu kumachira.
Tsanangudzo:
| Chitarisiko | Whiteupfu | Conform |
| Kuchena(%) | ≥99.0 | 99.8 |
| Kurasikirwa pakuomeswa (%) | ≤0.5 | 0.14 |
