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All 7 posts   Subject: High boiling fraction   Please login to post   Down

 
    pablos
11-10-04 17:12
      High boiling fraction
(Rated as: UTFSE!)
    
 
 
 
    pablos
(Newbee)
11-11-04 08:59
No 540993
      To the "UTFSE " fanatics     

Maybe I am blind but I can find only information about the terpenes and 
myristicine,safrole,eugenol,dillapiole fractions but nothing about the rest of the components or bp.in the mace and anethum sowa oils.
 
 
 
 
    Rhodium
(Chief Bee)
11-11-04 09:40
No 540998
User Picture 
      The Constituents of the Essential Oil of Nutmeg     

Post 504015 (Rhodium: "The Constituents of the Essential Oil of Nutmeg", Methods Discourse)

The Hive - Clandestine Chemists Without Borders
 
 
 
 
    pablos
(Newbee)
11-11-04 11:30
No 541006
      this was really a good read     

Ok, opssee,
I´m a little bit blind. Has nayone reference on anethum sowa too?
I got from a really good old eropean source 200 grams of Anethum sowa and 200 grams of Mace claimed with analisis certificate to be respectly 25% dillapiole and 17% myristicine.
The amount of dillapiole is "bad", normally range in Europe 40%.
The amount of myristicine is really good, normally range in Europe 10%.
To good to be true?
 
 
 
 
    pablos
(Newbee)
11-12-04 17:59
No 541261
      mace oil distillation     

Fractional distillation of mace oil report:
100 grams of mace oil claimed to be 17% myristicine was fractional distilled in a 250 ml flask with ~18 torr(calculated with the normograph, with my power 2 fridge pumps vakuum sistem anethole boil at 115~120)
Like in the above document posted by Rhodium it can be sayed that the mace oil has 3 great fraction.
The first one beginn to distill with approximally 18 toor at 60 C and efinish at approx 100~110 C with a little bit linaol. 74 was collected of a really clear oil.
The mixture is passed in a 100 ml flask.
The second one  fraction beginn with approx. 110~115 C and finish with 155 C.That´s the good one.20 ml was collected, in freezer solidify promptly, have a little yellow tinge.
In the flask remain  a mass of polimerized crap.Cooled at room temperatur this crap solidify and is really hard to clean.In this moment the flask is seattled in a acetone bad.
 
 
 
 
    hypo
(Balanced Ego)
11-13-04 11:02
No 541356
      hhm..     

> The second one  fraction beginn with approx. 110~115 C and finish with 155 C.

40°C is too broad of a fraction. you should refractionate that.

> That´s the good one.20 ml was collected, in freezer solidify promptly, have a
> little yellow tinge.

mp of myristicin: -30°C.

HΨ=EΨ
 
 
 
 
    pablos
(Newbee)
11-14-04 11:16
No 541505
      freeze point     

The fraction succesive was washed ala yudekx.
To smaal for a distillation. My fridge get -25.
Do you mean is maybe contaminated?
I´m distillling now dillapiole and I collect the 151-170 Fraction any other good typ?
 
 

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