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Petroleum ethers

Sehlopha sa indasteri CAS 8032-32-4 99% Petroleum Ether

 

Lebitso la sehlahisoa:  Petroleum ethers

Kereiti: Sehlopha sa indasteri

Thepa: Mokelikeli

Ho paka: 200kg / moropa

MOQ: 1 kg

Polokelo: Sebaka se Phodileng le se omileng

Shelf bophelo: lilemo tse 2



Lintlha

Li-tag

Tlhaloso ea Sehlahisoa

 

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

 

 

Likaroloana

 

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% 

 

Kopo

 

  1. solvent naphtha ka ntlha ea ho belisa e arotsoe ka 120 ~ 160ºC, 120 ~ 180ºC, 140 ~ 200ºC tse tharo. E sebelisoa e le mokelikeli bakeng sa litlolo tse entsoeng ka sekontiri sa mashala, sekontiri sa stearic acid, peteroleum sekontiri, joalo-joalo. daea lipakeng. Ho kenya solvent ea petroleum ho naphtha ho ka eketsa ho qhibiliha.
    2. E sebelisoa e le manyolo a lik'hemik'hale, tlhahiso ea ethylene le catalytic reforming reforming material, e ka boela ea sebelisoa ho hlahisa oli ea solvent kapa e le motsoako oa lihlahisoa tsa peterole.
    3.E sebelisoa bakeng sa ho roala

 

Melemo

 

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.

 

Tlhaloso

 

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.

 

Tsebo ea sehlahisoa:

 

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. 
 

  1. solvent -naphtha ka ntlha ea ho belisa e arotsoe ka 120 ~ 160ºC, 120 ~ 180ºC, 140 ~ 200ºC tse tharo. E sebelisoa e le mokelikeli bakeng sa litlolo tse entsoeng ka sekontiri sa mashala, sekontiri sa stearic, sekontiri sa petroleum, joalo-joalo Likarolo tse phahameng tsa ho belisa li sebelisoa e le li-diluents bakeng sa li-cellulose ester le li-resin tsa maiketsetso, ha tse ling li sebelisoa e le li-solvents bakeng sa tlhahiso. ea bohareng ba dae. Ho eketsa solvent ea petroleum ho -naphtha ho ka eketsa ho qhibiliha.
  2. E sebelisoa e le manyolo a lik'hemik'hale, tlhahiso ea ethylene le catalytic reforming raw material, e ka boela ea sebelisoa ho hlahisa oli e qhibilihisang kapa e le motsoako o kopanyang - lihlahisoa tsa peterole.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Haeba u thahasella lihlahisoa tsa rona, u ka khetha ho siea lintlha tsa hau mona, 'me re tla buisana le uena haufinyane.


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