Krypton
Hazard to Self
Posts: 90
Registered: 21-11-2002
Location: Spain
Member Is Offline
Mood: explosive 21
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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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AngelEyes
Hazard to Others
Posts: 187
Registered: 24-1-2003
Location: South of England
Member Is Offline
Mood: Better than it used to be.
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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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DDTea
National Hazard
Posts: 940
Registered: 25-2-2003
Location: Freedomland
Member Is Offline
Mood: Degenerate
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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... 
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vulture
Forum Gatekeeper
Posts: 3330
Registered: 25-5-2002
Location: France
Member Is Offline
Mood: No Mood
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My bad side? Which bad side?
I banned both his accounts from posting for now...
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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