Sebakeng sa mekhoa e mecha ea lik'hemik'hale, 2-Hydroxyethyl Methacrylate (HEMA) e hlaha e le motsoako o nang le mefuta e mengata, e fanang ka lisebelisoa tse ngata ho pholletsa le liindasteri tse sa tšoaneng. Ha re ke re hlahlobeng boemo bo felletseng ba khemikhale ena e feto-fetohang:
SehlahisoaLintlha:
Lebitso la Senyesemane:2-Hydroxyethyl Methacrylate
Alias: E boetse e tsejoa e le 2-HYDROXYETHYL METHACRYLATE, ETHYLENE GLYCOL METHACRYLATE (HEMA), le tse ling.
Nomoro ea CAS: 868-77-9
Foromo ea molek'hule: C6H10O3
Boima ba 'mele: 130.14
Foromo ea Sebopeho: [Kenya setšoantšo sa foromo ea sebopeho]
Lintlha-khōlō tsa Thepa:
Sebaka se qhibilihang: -12 °C
Sebaka se belang: 67 °C ho 3.5 mm Hg(lit.)
Boima: 1.073 g/mL ho 25 °C(lit.)
Boima ba Mouoane: 5 (vs moea)
Khatello ea Mouoane: 0.01 mm Hg ho 25 °C
Refractive Index: n20/D 1.453(lit.)
Sebaka sa Phahamiso: 207 °F
Maemo a Polokelo: Boloka sebakeng sa polokelo se pholileng se nang le moea o pholileng. Ipolokele hole le mollo le mocheso. Boloka hole le leseli. Mocheso oa letamo ha oa lokela ho feta 30 ℃. Boloka setshelo se tiisitsoe 'me u qobe ho kopana le moea.
Sephutheloana: E fumaneha ka meqomo ea 200 Kg kapa likhetho tseo u ka li khethang tsa ho paka.
Lisebelisoa:
Ho etsoa ha Acrylic Resins: HEMA e bohlokoa ho hlahiseng lihlopha tse sebetsang tsa hydroxyethyl acrylic resin, e thusang ho etsoa ha liphahlo tse tsitsitseng.
Indasteri ea Coatings: E fumana ts'ebeliso e pharalletseng ea ho roala, e kenyang letsoho ho tiiseheng le ts'ebetsong e ntlafalitsoeng.
Indasteri ea oli: E sebetsa e le tlatsetso lits'ebetsong tsa ho hlatsoa oli, ho ntlafatsa ts'ebetso le bophelo bo bolelele.
Liaparo tse nang le likarolo tse peli: Karolo ea bohlokoa ha ho etsoa liphahlo tse nang le likarolo tse peli, tse netefatsang ho tiea le ho phela nako e telele.
Lintlha tsa Tšireletseho:
Boikutlo ba Moea: HEMA e na le maikutlo a moea; ka hona, ho lokela ho sebelisoa tlhokomelo ho thibela liketso tse sa batleheng.
Botsitso: E ka etsa polymerize ha ho se na li-stabilizers; kahoo, mehato e nepahetseng ea botsitso ke ea bohlokoa.
Ho se lumellane: Qoba ho kopana le li-oxidizing tse matla, li-radical initiator tsa mahala, le li-peroxides ho thibela liketso tse kotsi.
Qetellong, 2-Hydroxyethyl Methacrylate (HEMA) e eme e le lejoe la motheo lits'ebetsong tse fapaneng tsa indasteri, e fanang ka ts'epo, ho feto-fetoha ha maemo, le katleho. Ka mefuta ea eona e fapaneng ea lits'ebetso le mehato e thata ea polokeho, HEMA e ntse e tsoela pele ho betla sebaka sa eona sebakeng sa lik'hemik'hale, e tsamaisang boqapi le tsoelo-pele ho pholletsa le liindasteri lefatšeng ka bophara.
Bakeng sa boitsebiso bo eketsehileng ka 2-Hydroxyethyl Methacrylate (HEMA) , ka kopoiteanye le ronahonvchem@hotmail.com. U ka sheba tse ling tsa lihlahisoa tse ling, joalo ka Methacrylic Acid, Methyl Methacrylate le Ethyl Acrylate.Khoebo e Ncha ea Venturee labalabela ho utloa ho tsoa ho uena le ho sebeletsa litlhoko tsa hau.
Foromo ea Sebopeho:
Nako ea poso: Apr-10-2024