Mafuta a ether is a colorless transparent liquid, with the smell of kerosenes. It's mainly a mixture of pentanes and hexanes. Insoluble in water, soluble in anhydrous ethanol, benzene, chloroforms, oil and other organic solvents. Flammable and explosive, can react strongly with oxidizing agents. Mainly used as solvent and grease treatment. It is usually obtained from platinum reforming residual oil or straight run gasolines by fractionation, hydrogenation or other methods.
Chiwonetsero chazinthu
Dzina la malonda:Mafuta a ether
Maonekedwe: Madzi Oonekera Opanda Mtundu
Refractive index:n20/D 1.428
Kasungidwe Kosungirako:Sungani kutentha kutentha.
Color:APHA: ≤10
Kununkhira: Mafuta kapena palafini
Madzi (H2O): 0.015%
Zosakaniza za sulfure (monga SO4): 0.015%
Tili ndi mafakitale apamwamba kwambiri omwe ali ndi mgwirizano wozama, omwe angakupatseni mankhwala apamwamba kwambiri komanso mitengo yampikisano. Ndipo titha kuperekanso kuchotsera pogula zinthu zambiri.Ndipo timagwirizana ndi makampani ambiri otumiza katundu, amatha kubweretsa zinthu mosatekeseka m'manja mwanu. Kutumiza nthawi ndi za 3-20 masiku chitsimikiziro cha malipiro.
Malo osungunuka | -90°C |
Malo otentha | 215-219 °C(lit.) |
kachulukidwe | 0.885 g/mL at 25 °C(lit.) |
kachulukidwe ka nthunzi | 6.4 (vs mpweya) |
kuthamanga kwa nthunzi | 0.15 mm Hg ( 20 °C) |
refractive index | n20/D 1.436(lit.) |
Fp | 175 °F |
kutentha kutentha. | 2-8°C |
kusungunuka | 0.1g/l |
mawonekedwe | Madzi |
mtundu | Zomveka |
Kununkhira | Ester ngati fungo |
malire ophulika | 0.9-6.0% (V) |
Kusungunuka kwamadzi | <0.1 g/100 mL at 22 ºC |
Mtengo wa BRN | 1765828 |
Kukhazikika | Kukhazikika Kukhazikika, koma polymerizes mosavuta, kotero nthawi zambiri amaletsedwa ndi hydroqinone kapena monomethyl ether. Atengeke ndi hydrolysis. Zoyaka. Zosagwirizana ndi oxidizing agents. |
Petroleum ethers is a colorless transparent liquid, with the smell of kerosenes. It's mainly a mixture of pentanes and hexanes. Insoluble in water, soluble in anhydrous ethanol, benzene, chloroforms, oil and other organic solvents. Flammable and explosive, can react strongly with oxidizing agents. Mainly used as solvent and grease treatment. It is usually obtained from platinum reforming residual oil or straight run gasolines by fractionation, hydrogenation or other methods.
Magulu azinthu