How to make toluene

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  • čas přidán 28. 08. 2017
  • The video shows how to make pure toluene out from a toluene based paint remover by terms of a fractional distillation
  • Věda a technologie

Komentáře • 18

  • @JoeyVX
    @JoeyVX Před 5 lety +10

    You mean “extract” not “make”

  • @AllChemystery
    @AllChemystery Před 6 lety +10

    damn you said make. i thought the methylation of benzene...

  • @bigrockets
    @bigrockets Před 6 lety +4

    Good commentary on fractional reflux, I'm still learning this. Nice voice too!

  • @marinogarym
    @marinogarym Před 6 lety +5

    MEK and other Ketones, and well as any methanol, could Easily have been removed, beforehand, by a few water washes.

    • @frankroberts9320
      @frankroberts9320 Před 2 lety

      The same thought occurred to me. Remember though, aromatics like toluene and xylene form low boiling azeotropes with water. Thorough drying will be necessary before fractionation or your yields will suffer.

  • @bigrockets
    @bigrockets Před 5 lety +1

    I like your videos very much, right to the point and you also have a great sense of humor, I've heard before. I dig your voice too, would sometime like to hear the real you?

    • @Heavymedicine1
      @Heavymedicine1 Před 3 lety +1

      I doubt that (s)he will risk revealing his/her true identity by speaking in a video. Consider for a moment the fact that the standard taper glassware kit suitable for use in doing distillations and reactions has become very risky and difficult to obtain by any method other than theft or diversion from a friendly source. We can take this as further evidence of the creeping police state we are caught in.
      The aim of the system is to produce a disarmed and dumbed-down populace, a goal which is being achieved to an alarming degree. The very thought that home chemical experimentation might have some purpose other than drug manufacture has been banished from the general consciousness.

    • @chemistryofquestionablequa6252
      @chemistryofquestionablequa6252 Před 3 lety

      @Heavymedicine1 you can buy glassware from many companies and sources, I get most of mine from eBay and Amazon. Nobody has to steal chemistry equipment, lol.

  • @iq18oo30
    @iq18oo30 Před rokem

    You should teach you how to make sodium hypophosphorus. I'm going to use it to make hypophosphorous acid.

  • @slaterkeyahlquist5912
    @slaterkeyahlquist5912 Před 6 lety

    Is that your real voice?

  • @zacharysinger5370
    @zacharysinger5370 Před 4 lety

    Make? How about isolate/seperate!

  • @Andrew-my1cp
    @Andrew-my1cp Před 3 lety +3

    Toluene is not carcinogenic.

  • @kallah4999
    @kallah4999 Před rokem +1

    You distilled toluene, you didn`t make it. Maybe just change the discription.
    I usually wash it to get out most of the more water soluble, fractionate it, then remove water with a Dean Stark trap.
    Do a nitro reduction with sodium dithionite whit ratios. Don`t think it`s been done other then by Chemplayer in a series of micro scale reduction trails where dithionite came out as clearly best with a 30 min reflux and no steam distillation of end product, only vacuum filtration. I think he could have done a better work up, but it wasn`t really the meaning of the video. Simple distillation and drying with CaCl2 would probably have done much.