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Topic: petroleum ether  (Read 8760 times)

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SADDizzy

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petroleum ether
« on: December 09, 2004, 12:08:44 AM »
 What is the diffrence between these three kinds of petroleum ether?  petroleum ether, B.R. 90-120(degrees) celcius and petroleum ehter, B.R. 60-90(degrees)celcius reagent and also petroleum ehter, B.R. 35-60(degrees)celcius reagent
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Offline AWK

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Re:petroleum ether
« Reply #1 on: December 09, 2004, 05:09:17 AM »
Petroleum ether is a mixture of hydrocarbons c5 to c10. In each fraction some
hydrocarbons prevail. Compare boiling points of hydrocarbons.
« Last Edit: December 09, 2004, 06:40:31 AM by AWK »
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SADDizzy

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Re:petroleum ether
« Reply #2 on: December 09, 2004, 04:56:21 PM »
thank you for  the answer but id like to kno the diffrences in the ones i put if there is any? and im not very literate in chemisty could you please make it simple as possible and what is it used for ? where could it be found? please
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Offline AWK

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Re:petroleum ether
« Reply #3 on: December 10, 2004, 01:50:38 AM »
                  b.p. (C)
C5H12        36  
C6H14       69
C7H16       98
C8H18          125   
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