Raihiar
Greenlighter
- Joined
- Feb 1, 2011
- Messages
- 43
Hello everyone!
I apologize in advance in case this thread is either in the wrong subforum or synth talk.
Since i'm generally interested in chemistry and don't want to spend a fortune on a test kit, I thought about alternative ways to get a marquis-reagent.
One problem was that i couldn't easily obtain formaldehyde. so I went and bought some Esbit (dry fuel for cooking canned food while camping or whatever) which consists of Urotropine and some fillers/binders.
I thought about crushing them, then treating with conc sulfuric acid to force the urotropine + H2O <----> NH4 + HCHO reaction to the right. in my theory, If I filter the stuff i should obtain a mixture of sulfuric acid, ammoniumsulfate and formaldehyde, which in turn (with the exception of the ammonium ions) IS the marquis-reagent if i'm not mistaken.
I hope someone can shed some light on the whole process...
I apologize in advance in case this thread is either in the wrong subforum or synth talk.
Since i'm generally interested in chemistry and don't want to spend a fortune on a test kit, I thought about alternative ways to get a marquis-reagent.
One problem was that i couldn't easily obtain formaldehyde. so I went and bought some Esbit (dry fuel for cooking canned food while camping or whatever) which consists of Urotropine and some fillers/binders.
I thought about crushing them, then treating with conc sulfuric acid to force the urotropine + H2O <----> NH4 + HCHO reaction to the right. in my theory, If I filter the stuff i should obtain a mixture of sulfuric acid, ammoniumsulfate and formaldehyde, which in turn (with the exception of the ammonium ions) IS the marquis-reagent if i'm not mistaken.
I hope someone can shed some light on the whole process...