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Author: Subject: synthesis of potassium picramate with sugar
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wink.gif posted on 16-12-2003 at 09:35
synthesis of potassium picramate with sugar

In a beaker with 1000 ml water dissolve 20 g of picric acid and heat to 80 C with a magnetic stirrer. Than in small amounts add 25 g of sodium carbonate and let dissolve all. (fumes bubble of) than add to the mixture 30 g of sugar and heat the mixture additional 60 minutes. The colour must go to red brown.
Than cool to 0-1 C for 4 hours and filter out the brown neddles of potassium picramate and wash with a little amount of destilled water (water solouble).

the synthesis can be used for the potassium picrate synthesis without the addition of sugar !


[Edited on 16-12-2003 by Krypton]

[Edited on 16-12-2003 by Krypton]

In convention with my ancestor.
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[*] posted on 16-12-2003 at 09:58

Edited twice, and <b>STILL</b> gets <i>POTASSIUM</i> Picramate from <i>SODIUM</i> carbonate. !!!

Was Krypton bored this afternoon or something?
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[*] posted on 16-12-2003 at 12:14

Either Krypton is bored, someone has taken over his account, or he is trying to get on Vulture's bad side. Krypton Krypton fuerchte dich... :o
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[*] posted on 16-12-2003 at 12:23

My bad side? Which bad side?

I banned both his accounts from posting for now...:D

No need to get angry....

Anger management...

One shouldn't accept or resort to the mutilation of science to appease the mentally impaired.
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