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  #16 (permalink)  
Old 04-20-2009, 02:45 AM
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Re: Properties of Cannabinoids [PIC]
I'm sorry, I'm really tired and baked, can you rephrase that so someone as dense as me can understand it?

Thanks.

*I'm totally serious, I didn't understand any of that*
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  #17 (permalink)  
Old 04-20-2009, 03:22 AM
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Re: Properties of Cannabinoids [PIC]
Quote:
Originally Posted by WildWill View Post
I'm sorry, I'm really tired and baked, can you rephrase that so someone as dense as me can understand it?



Thanks.



*I'm totally serious, I didn't understand any of that*


Sublimation is when a substance goes from solid to gas without an intermediate liquid phase. For example, take late Spring snow. When it happens it often 'evaporates' directly without becoming liquid water, because the Sun is strong enough at that point to sublimate the ice crystals rather than melting them first.



THC begins to sublimate well below the boiling point, just as water begins to give off steam and evaporate long before it boils (the latter isn't sublimation but it illustrates a similar point).
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  #18 (permalink)  
Old 04-29-2009, 05:24 AM
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Re: Properties of Cannabinoids [PIC]
Wow great post! Can you actually set the temp of your vaporizer to burn certain chemicals for different highs?
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Old 04-30-2009, 11:17 PM
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Re: Properties of Cannabinoids [PIC]
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Originally Posted by provin1327 View Post
Wow great post! Can you actually set the temp of your vaporizer to burn certain chemicals for different highs?
Theoretically, yes I guess you can. We don't know the sublimation temperatures of the different compounds though... Someone could experiment and figure it out, easily enough. The temps there on the chart, once again, are boiling temperatures for homogenous liquid forms.
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Old 05-01-2009, 12:42 AM
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Re: Properties of Cannabinoids [PIC]
OK I get it now...so without doing the experiments, how can we find out the sublimation temperatures for the solid crystals? Personally I like to be the most efficient with my volcano, and I would love to know that I'm setting it properly to get the maximum efficiency without completely turning my leaf into "burnt popcorn" if you know what I mean.
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Old 05-02-2009, 11:45 PM
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Re: Properties of Cannabinoids [PIC]
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Originally Posted by Synned View Post
I forget where I actually stumbled upon the picture, but here is the source,

CANNABIS THERAPEUTICS IN HIV/AIDS by John M. McPartland and Ethan B. Russo pp. 102-132 Cannabis and Cannabis Extracts: Greater Than the Sum of Their Parts?
I like the sound of that title; Greater Than the Sum of Their Parts. When all these cannabinoids work together, amazing things happen. Hemp oil developed by Rick Simpson is ALL of these things in concentrated form, not just THC. This chart lists all the wonderful things these cannabinoids do, so it's no surprise that together they can cure basically anything. Truly amazing!
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  #22 (permalink)  
Old 05-09-2009, 06:31 AM
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Re: Properties of Cannabinoids [PIC]
i'm not condoning the defacing of property but....
rofl
i like writing delta-9-tetrahydrocannabinol on my desk in chemistry class
now i can draw the actual structure with it
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Old 06-08-2009, 11:41 AM
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Re: Properties of Cannabinoids [PIC]
Superb Diagram. Keep it up!
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  #24 (permalink)  
Old 07-03-2009, 12:28 PM
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Re: Properties of Cannabinoids [PIC]
I was having this same problem until today. I thought that was the issue, then I found this post - sure enough it works now.
simulationcredit
 
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Old 08-01-2009, 12:53 AM
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Re: Properties of Cannabinoids [PIC]
Oh man, this thread is SO SEXCELLENT. Plus, education.

Nothin' like structures & temps to impress this girl! Chemistry FTW.

Quote:
Originally Posted by GrassINmyCITY View Post
i'm not condoning the defacing of property but....
rofl
i like writing delta-9-tetrahydrocannabinol on my desk in chemistry class
now i can draw the actual structure with it
 
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Old 08-20-2009, 06:16 AM
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Re: Properties of Cannabinoids [PIC]
Really great stuff !
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  #27 (permalink)  
Old 08-20-2009, 06:32 AM
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Re: Properties of Cannabinoids [PIC]
Should rename this thread, "Potential of Cannabinoids."
 
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  #28 (permalink)  
Old 08-31-2009, 10:33 PM
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Re: Properties of Cannabinoids [PIC]
Very useful, thank you. I've been running around trying to find specific charts, I just got a whole bunch of confusing and conflicting answers.
 
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Old 09-04-2009, 08:47 AM
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Re: Properties of Cannabinoids [PIC]
Quote:
Originally Posted by Synned View Post
Amazing information
I have an idea based on those boiling points... it seems that all the chemicals related to marijuana's sedative effect require higher temperatures to vaporize. It would make sense that lower vaporization temperatures would tend to produce more alert, stimulated highs than high vaporization temperatures.

Good to know...
 
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Old 09-04-2009, 04:25 PM
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Re: Properties of Cannabinoids [PIC]
Quote:
Originally Posted by bkadoctaj View Post
I have an idea based on those boiling points... it seems that all the chemicals related to marijuana's sedative effect require higher temperatures to vaporize. It would make sense that lower vaporization temperatures would tend to produce more alert, stimulated highs than high vaporization temperatures.

Good to know...
Except that as you see above, those boiling points aren't the temperature at which the solid crystals vaporize...I thought the same thing, as you can see above.
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