Petroleum ethers ke mokelikeli o bonaletsang o se nang 'mala, o monko oa parafine. Haholo-holo ke motsoako oa li-pentane le li-hexane. Ha e qhibilihe ka metsing, ha e qhibilihe ka har'a anhydrous ethanol, benzene, chloroforms, oli le metsoako e meng ea tlhaho. E ka chesoa le ho phatloha, e ka itšoara ka matla ka li-oxidizing agents. Haholo-holo sebelisoa e le solvent le grease kalafo. Hangata e fumanoa ho tloha ho platinum e fetolang oli e setseng kapa lipeterole tse otlolohileng ka ho arola, hydrogenation kapa mekhoa e meng.
Pontšo ea lihlahisoa
Lebitso la sehlahisoa:Petroleum ethers
Ponahalo: Mokelikeli o Transparent o senang 'mala
Index ea refractive:n20/D 1.428
Boemo ba polokelo: Boloka mocheso oa kamore.
Mmala:APHA: ≤10
Monko: peterole kapa parafine
Metsi(H2O) :0.015%
Metsoako ea sebabole(joalo ka SO4) :0.015%
Re na le lifeme tse ngata tsa boleng bo holimo tse nang le tšebelisano e tebileng, tse ka u fang lihlahisoa tsa boleng bo holimo le litheko tsa tlholisano. Hape re ka fana ka litheolelo bakeng sa ho reka ka bongata.'Me re sebelisana le lik'hamphani tse ngata tsa litsebi tse tsamaisang thepa, li ka isa lihlahisoa ka mokhoa o sireletsehileng le ka thelelo matsohong a hau. Nako ea ho fana e ka ba matsatsi a 3-20 ka mor'a hore ho netefatsoe tefo.
Sebaka se qhibilihang | -90°C |
Ntho e belang | 215-219 °C(hote.) |
tekano | 0.885 g/mL ho 25 °C(lit.) |
boima ba mouoane | 6.4 (khahlanong le moea) |
khatello ea mouoane | 0.15 mm Hg (20 °C) |
index ea refractive | n20/D 1.436(lit.) |
Fp | 175 °F |
mocheso oa polokelo. | 2-8°C |
ho qhibiliha | 0.1g/l |
sebopeho | Mokelikeli |
mmala | Hlakileng |
Monko o monate | Ester joalo ka monko |
moeli oa ho phatloha | 0.9-6.0%(V) |
Ho qhibiliha ha Metsi | <0.1 g/100 mL ka 22 ºC |
BRN | 1765828 |
Botsitso | Botsitso bo tsitsitseng, empa bo polima habonolo, kahoo hangata bo thibeloa ka hydroqinone kapa monomethyl ether ea eona. E ka hlaseloa ke hydrolysis. E tukang. Ha e lumellane le li-oxidizing agents. |
Petroleum ethers ke mokelikeli o bonaletsang o se nang 'mala, o monko oa parafine. Haholo-holo ke motsoako oa li-pentane le li-hexane. Ha e qhibilihe ka metsing, ha e qhibilihe ka har'a anhydrous ethanol, benzene, chloroforms, oli le metsoako e meng ea tlhaho. E ka chesoa le ho phatloha, e ka itšoara ka matla ka li-oxidizing agents. Haholo-holo sebelisoa e le solvent le grease kalafo. Hangata e fumanoa ho tloha ho platinum e fetolang oli e setseng kapa lipeterole tse otlolohileng ka ho arola, hydrogenation kapa mekhoa e meng.
Lihlopha tsa lihlahisoa