99.95% Tetrahydrofuran (THF) CAS 109-99-9
Kufotokozera
ITEM | ZOYENERA |
Maonekedwe | Zamadzimadzi zowoneka bwino zopanda mtundu |
Chiyero | ≥ 99.95% |
Chinyezi | ≤ 0.01% |
Mtundu (25℃) APHA | ≤5 |
Peroxide | ≤5 uwu/g |
Kugwiritsa ntchito
Tetrahydrofuran imatha kuphulika ikasakanizidwa ndi mpweya;imatha kupanga peroxide yophulika mumlengalenga, yomwe imatha kuyaka ngati lawi lotseguka, kutentha kwambiri komanso okosijeni;kuyaka kumatulutsa utsi wowawa.Ndi heterocyclic organic pawiri.Ndi etha ndipo ndi wathunthu wa hydrogenation mankhwala a onunkhira pawiri furan.Amagwiritsidwa ntchito ngati zosungunulira polar aprotic muzochitika zamakina ndi zotulutsa.Tetrahydrofuran imasakanikirana pang'ono ndi madzi kutentha kwa firiji, ndipo opanga ena osakhulupirika amagwiritsira ntchito izi kuti apange phindu lalikulu powonjezera madzi ku tetrahydrofuran reagent.Tetrahydrofuran imasandulika peroxide mosavuta posungira.Choncho, tetrahydrofuran yamalonda nthawi zambiri imatetezedwa ku okosijeni ndi BHT, 2,6-Di-tert-butyl-4-methylphenol.Tetrahydrofuran ikhoza kusungidwa mu vial yosindikizidwa ndi sodium hydroxide pamalo amdima.
Tetrahydrofuran ali ndi makhalidwe a kawopsedwe otsika, otsika kuwira mfundo ndi fluidity wabwino.Ndikofunikira pakupangira organic synthesis komanso zosungunulira zabwino kwambiri.Ili ndi ntchito zambiri.Tetrahydrofuran ili ndi kusungunuka kwabwino kwa zinthu zambiri zamoyo.Onse organic mankhwala ena kuposa propylene ndi fluororesins, makamaka polyvinyl kolorayidi, polyvinylidene kolorayidi, ndi aniline, ndi wabwino Kutha tingati, ndipo ankagwiritsa ntchito monga zosungunulira zofunika anachita, amene amatchedwa "chilengedwe chonse zosungunulira".