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Uracil
Chemical name:6-AMINO-1,3-DIMETHYLURACIL
CAS Babu .:6642-31-5
Dabarar kwayoyin:C6H9N3O2
Tsarin sikari:155.15
Sigar samfur:Fari ko kusan fari foda
Maimaitawa:≥275 ℃
Bayani dalla-dalla:25KG/bag
Ayyuka da Abubuwa
| Items | Ƙayyadaddun bayanai |
| Appearance | Fari ko kusan fari foda |
| Matsayin narkewa (℃) | ≥275 |
| Asarar bushewa (%) | ≤0.5 |
| Assay(%) | ≥99.0 |
samfurin Aikace-aikacen
Matsayin narkewa na uracil yana sama da 270 ℃, kuma yana iya dacewa da tsarin samar da PVC da kanta.
Uracil na iya ɗaukar HCL da aka samar yayin aikin samarwa na PVC kuma ya maye gurbin ƙwayoyin chlorine marasa ƙarfi.
Lokacin amfani da ZnSt2, uracil na iya amsawa tare da ZnC12 don samar da hadaddun ƙarfe, sanya ZnC12 baya aiki da hana "ƙona zinc", don haka haɓaka kwanciyar hankali na samfuran PVC.
Ya ƙunshi theuracil/ZnSt2 fili stabilizer, duka farar fari da kwanciyar hankali na dogon lokaci sun fi waɗanda ke ƙunshe da caSt2/ZnSt2 fili stabilizer.
Lokacin amfani dauraciland ZnSt2 tare, ana samun sakamako mai kyau na daidaita tsarin.
Matsakaicin ƙarin adadin da aka ba da shawarar na stabilizer a cikin tsarin calcium-zinc shine kashi 2-5% na jimlar yawan ma'aunin.
Aminci da kariya
Ya kamata a adana shi a wuri mai sanyi da bushe. Ana iya adana shi har tsawon shekaru biyu a ƙarƙashin yanayin da ba a buɗe ba. Idan ba a yi amfani da samfurin ba, buɗe jakar ya kamata a rufe sosai.