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| Laboratory Tips Safety proceedures, test reagents, drilling rubber stoppers, bending glass tubes, etc. Contributed to by chemists. |
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#1
 2002-10-03, 23:25
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MrBen 
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How to Purify Cocaine ? (or Check Quality)
Hello,
Could you explain me an easy way to check quality of Vegetable cocaine please ?
and explain me how to Purify it ?
Thanks a lot.
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#2
 2002-10-05, 01:33
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Nephilim_777 
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Re: How to Purify Cocaine ? (or Check Quality)
WTF is vegatable cocaine?!?
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#3
 2002-10-05, 03:21
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Re: How to Purify Cocaine ? (or Check Quality)
<-------Can't stop laughing!!  Yes. What in Gods name is "Vegetable Cocaine?!" You must elaborate man!
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#4
 2002-10-05, 05:26
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Thoughtmonger 
Regular
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Re: How to Purify Cocaine ? (or Check Quality)
Umm... Mabye he means cocoa leaves; in its vegitive state.?
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#5
 2002-10-05, 06:10
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culinaryoverlord 
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Re: How to Purify Cocaine ? (or Check Quality)
Perhaps cocaine from organic sources as opposed to synthetic? I think we have a french-english dictionary screwup here, organic is sort of synonymous with vegetable. Somebody could point him to a good ether purification or freebase post.
[This message has been edited by culinaryoverlord (edited 10-05-2002).]
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#6
 2002-10-26, 20:36
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veryfirstreptile 
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Re: How to Purify Cocaine ? (or Check Quality)
almost 1000 posts between you smartass pricks and you guys can't give this poor guy a decent answer. I FART IN YOU GUYS GENERAL DIRECTION! HEY BUDDY ALL YOU HAVE TO DO IS DUMP IN PURE AMMONIA IT WILL TELL THE TRUTH.
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#7
 2002-10-26, 23:59
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culinaryoverlord 
Regular
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Re: How to Purify Cocaine ? (or Check Quality)
You must be pretty desparate to get on somebody's case to dredge that up. You forgot to tell this person to heat the mixture and ice bath it to harden the rocks. I thought I gave him good advice, at least I tried to clear up the translation problem. Don't be such a spaz.
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#8
 2002-10-27, 01:04
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tryptamine 
Regular
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Re: How to Purify Cocaine ? (or Check Quality)
reptile doesn't even know what ammonia is?
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#9
 2002-10-27, 07:58
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Re: How to Purify Cocaine ? (or Check Quality)
Ammonia? is that the best of ideas? Arent you sposed to like heat it and see how hot it evaporates a la blow?
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#10
 2002-10-27, 17:06
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culinaryoverlord 
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Re: How to Purify Cocaine ? (or Check Quality)
Cocaine hcl is a salt, that means it is a base (pure coca paste), reacted with an acid (hydrochloric = hcl) when you freebase you use a more powerful base to remove the hcl, leaving you with cocaine base. This is good for checking for purity because a lot of buffing agents are neutral or acidic and will dissolve in the ammonia and not be present when the now not water soluble cocaine base re-forms. Homeade freebase is very addictive, it damn dear killed me and siphoned off the profits of a half years growing. You could make totally kick ass snorting coke by taking the base and dissolving it in acetone and re-salting it with hydrochloric, I am tempted to try this one day just to see what a rail of totally pure coke would be like.
[This message has been edited by culinaryoverlord (edited 10-27-2002).]
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#11
 2002-10-28, 05:20
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madchemist 
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Re: How to Purify Cocaine ? (or Check Quality)
If by vegetable cocaine you mean extracted from coca leaves, then a simple a/b will not do. Coca leaves can contain a myriad of other tropane alkaloids. If the ecgonine present in the leaves is turned into the methyl ester, then refluxed with benzoic anhdride, racemic cocaine will be produced. Depending on the methods used to clean the final product their could still be precursor or byproducts present. That could affect purity as well as cut.
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#12
 2002-11-11, 04:15
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mcfryed 
Regular
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Re: How to Purify Cocaine ? (or Check Quality)
quote: Originally posted by tryptamine: reptile doesn't even know what ammonia is?
could ammonia actually be used to purify? if so what would the steps be to obtain pure quality powder?
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#13
 2002-11-11, 18:34
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culinaryoverlord 
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Re: How to Purify Cocaine ? (or Check Quality)
Please be so kind as to look a mere 3 posts up to my last post.
[This message has been edited by culinaryoverlord (edited 11-11-2002).]
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#14
 2002-11-11, 20:45
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mcfryed 
Regular
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Re: How to Purify Cocaine ? (or Check Quality)
Could you please elaborate for my feeble, burned-out, hamster wheel of a brain.
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#15
 2002-11-14, 01:13
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culinaryoverlord 
Regular
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Re: How to Purify Cocaine ? (or Check Quality)
Okey dokey then, do a regular ammonia or baking soda freebase. The resulting lumps of freebase are now non-polar in orientation, that means they will only dissolve in a non-polar solvent, and they are ph-basal, that means they will react with an acid, like baking soda(base) reacts with vinegar(acid). Powder cocaine is cocaine hydrochloride, when you freebase you use a strong base to attract the hydrochloride ion, freeing the cocaine base, hence the name "freebasing" To return the freebase to its original state, minus several impurities, you will have to take the lumps of freebase and dissolve them in a non-polar solvent like acetone or toluene(hot), then re-introduce the hydrochloride ion. You can use either a gassing setup and bubble HCl gas through the solution, or just add a little hydrochloric acid. As the solvent/cocaine hydrochloride mixture cools a precipitate will form, filter this out in a coffee filter and dry it out. Technically this should be the best coke you ever snorted, but a few adulterants like methamphetamine or heroin could still be present because they will react to the chemicals in a similar manner to the cocaine, but the most common buffing agents like glucose and manitol/inositol will be gone. I wouldn't bother with this procedure if your coke is pretty good to begin with, I once had a few rails of "dealers choice", rumored to be virtually pure cocaine hcl, I didn't even break out the stuff I had bought till about 2 hours after the dealer had left, zoom zoom. ps: no groveling, please, save it for the mods.
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#16
 2002-11-14, 04:05
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mcfryed 
Regular
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Re: How to Purify Cocaine ? (or Check Quality)
I am grateful of your post and apologize for being a moron.
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