methyl tetrahydrophthalic anhydride yapamwamba kwambiri ya fakitale MTHPA cas 19438-64-3
MTHPA ndi madzi achikasu chopepuka chowonekera. Mankhwalawa amapangidwa kuchokera ku C5 pogwiritsa ntchito njira yapadera. Ali ndi makhalidwe abwino kwambiri: kuyera kwambiri, mtundu wowala, kukhuthala kochepa, makhalidwe abwino opangira, kusinthasintha kochepa, poizoni wotsika, malo ochepa okhazikika, kulimba kwa kutentha kwa chipinda ndi zina zotero.
Chogulitsachi ndi chinthu chatsopano cha zinthu zamagetsi ndi zamakina. Monga chochiritsira, chimagwiritsidwa ntchito kwambiri muukadaulo wopangira, kutseka, kukulunga, ndi kugwirizanitsa.
Chogulitsachi chapangidwa mu 220kg/ng'oma, 25kg/ng'oma
Sungani pamalo opanda mpweya wabwino komanso opanda mthunzi. Nthawi yake yosungiramo zinthu ndi miyezi 12. Ikhoza kugwiritsidwabe ntchito ngati yagwiritsidwa ntchito bwino mpaka itayesedwanso pambuyo pa tsiku lomwe latchulidwa.
Pewani kutentha kwambiri komanso kupsa ndi dzuwa pamene mukunyamula.
| Chinthu | Mndandanda |
| Maonekedwe | Madzi achikasu pang'ono |
| Mtundu (njira ya Fe-Co) | ≤5 |
| kukhuthala 25℃, mpa.s | ≤45 |
| Kuchuluka kwa asidi anhydride % | ≥40.5 |
| Mtengo wa asidi mgKOH/g | 660-685 |
| Kuchuluka kosasinthasintha % | ≤1.0 |
| Asidi Waulere % | ≤1.0 |
| * Kuphatikiza apo: Kampaniyo ikhoza kufufuza ndikupanga zinthu zatsopano malinga ndi zosowa zapadera za makasitomala athu. | |
