Butyl Acetate e Hloekileng Haholo: Solvent ea Liindasteri
Tlhaloso
| Sehlopha sa Thepa | Tlhaloso |
| Tlhahisoleseding ea Motheo | Foromo ea Lik'hemik'hale: C₆H₁₂O₂CASNomoro: 123-86-4 Tšoanang: n-Butyl Acetate Ponahalo: Mokelikeli o bonaletsang o se nang 'mala o nang le monko o ikhethang oa litholoana |
| Matlotlo a 'Mele | Sebaka sa ho Belisa: 126.1°CSebaka sa ho Qhibiliha: -77.9°C Botenya (20°C): 0.88 g/cm³ Sebaka sa ho Fokotsa (Kopi e Kwalehileng): 22°C (E ka Chesoa, Sehlopha sa 3) Ho qhibiliha: E qhibiliha hanyane ka metsing (~0.7 g/100 mL ho 20°C); e ka kopanngoa le alcohols, ethers, hydrocarbons Khatello ea mouoane (20°C): 1.3 kPa Letšoao la Refractive (20°C): 1.394 |
| Thepa ea Lik'hemik'hale | Botsitso: E tsitsitse tlas'a mocheso o tloaelehileng le khatello Ho se lumellane: Lintho tse matla tse eketsang oxidizing, li-acid, metheo Hydrolysis: E arabela maemong a asiti/alkaline ho etsa butanol le acetic acidHo Chesa: Mouoane o etsa metsoako e phatlohang ka moea (Moeli oa ho phatloha: 1.4%–8.0% vol.) |
| Litšobotsi tsa Bohlokoa | Chefo: Chefo e tlase; ho teneha hanyane mahlong le tseleng ea ho hemaHo feto-fetoha ha maemo: E mahareng (e loketse ho omisa ka mokhoa o leka-lekaneng ka mekhoa e fapaneng) |
Butyl Acetate (CAS 123-86-4) ke solvent ea aliphatic ester e sebetsang hantle haholo le chemical intermediate e ke keng ea hlokoa, e rorisoa ka ho feto-fetoha ha eona ho leka-lekaneng, matla a matla a solvency, le ho lumellana hantle le mefuta e mengata ea li-resin le li-polymer. Jwalo ka thepa e nang le mesebetsi e mengata, e sebetsa e le karolo ea mantlha ea sebopeho e fanang ka ts'ebetso e tsitsitseng le ho fihlela maemo a thata a boleng ba tlhahiso le ts'ebetso ea indasteri ea sejoale-joale.
E sebelisoa haholo indastering ea lefats'e ka bophara, haholo-holo e sebetsa e le tharollo ea boleng bo holimo bakeng sa ho roala likoloi, ho qeta lehong le li-enke tsa khatiso ea gravure, e netefatsa ho thehoa ha filimi e boreleli le sekhahla se setle sa ho omisa; e boetse e sebetsa e le sebaka sa bohlokoa bakeng sa ho kopanya li-plasticizer, metsoako ea tatso le monko o monate, le metsoako ea meriana. Lisebelisoa tsena li tšehetsa makala a bohlokoa ho kenyeletsoa tlhahiso ea thepa ea ka tlung, khatiso ea liphutheloana, tlhahiso ea litlolo, le tlhahiso ea lik'hemik'hale tse ikhethang.
Sehlahisoa sa rona sa butyl acetate se fana ka mefuta e fapaneng ea likhetho tsa maemo (tsa maemo a indasteri, tsa maemo a hloekileng haholo, le tsa maemo a lijo) ho sebetsana le maemo a fapaneng a ts'ebeliso, ka mekhoa e tiileng ea taolo ea boleng e netefatsang metsi a tlase haholo le litšila tse fokolang bakeng sa liphetho tse tsitsitseng tsa tlhahiso. Re netefatsa phepelo e tšepahalang ea bongata le ea sehlopha se senyenyane, litokomane tse felletseng tsa ho latela melao ea thepa e kotsi (ho kenyeletsoa le MSDS, litifikeiti tsa ho romella tsa UN, le ngoliso ea REACH), le litharollo tsa thepa tse ikhethileng tse ntlafalitsoeng bakeng sa lipalangoang tsa metsi tse tukang. Ho feta moo, sehlopha sa rona se inehetseng sa botekgeniki se fana ka tšehetso ea motho ka mong - joalo ka tlhahlobo ea ho lumellana ha tlhahiso le likhothaletso tse bolokehileng tsa polokelo - ho ntlafatsa katleho ea tlhahiso ea hau le polokeho ea ts'ebetso.
Tlhaloso ea PERCHLOROETHYLENE
| Motsoako | Tlhaloso | |
|
| Mofuta oa I | Mofuta oa II |
| Ponahalo | Mokelikeli o hlakileng. Ha o na litšila tse leketlileng | |
| Yuniti ea 'mala/Hazen (sekala sa Pt-Co) | ≤10 | |
| n-Butyl acetate, w/% | ≥99.5 | ≥99.2 |
| n-Butanol, w/% | ≤0.1 | ≤0.5 |
| Metsi, ka% | ≤0.05 | ≤0.10 |
| Asiti (joalo ka asiti ea asetiki), w/% | ≤0.010 | |
| Botenya (ρ)20) /(g/cm3) | 0.878-0.883 | |
| Masalla a mouoane, w/% | ≤0.005 | |
Ho paka ha PERCHLOROETHYLENE
Ka teramo ea polasetiki ea letlooa ea 180kg.
Polokelo: Boloka ka tlung e pholileng, e omileng, e nang le moea o kenang; boloka e arohane le lintho tse eketsang oksijene, li-acid le li-alkali (sebaka sa ho itšehla thajana ≥ limithara tse 5). Ha hoa lumelloa polokelo e tsoakiloeng.
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