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Author: Subject: Hexamine Nitration
FHL
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[*] posted on 22-12-2007 at 03:36
Hexamine Nitration


Could any one tell me what is the heat of reaction making concentrated Hexamine Nitrate? I want to add one mol HNO3 into a one mol Hexamine solution. I want to calcute the heat of reaction and final temperature. any comments are much welcome.
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zeppelin69
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[*] posted on 22-12-2007 at 07:25


Dependng on the concentration of your acid, you will more than likely end up with the dinitrate, HDN. I cannot give you any information on heat of formation, but to calculate the heat given off in a reaction, you will need to use a calorimeter.



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[*] posted on 22-12-2007 at 15:35


nitric acid is 53%. I first dissolve Hexamine into the water to make PH 8.5. then I add NA53% gradually to prevent Hexamine dinitrate formation. I only need Hexamine nitrate.
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chemrox
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[*] posted on 22-12-2007 at 19:55


I think this will make Me-NH2.HNO3



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AndersHoveland
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[*] posted on 29-5-2013 at 12:41


I had an idea for making hexamine dinitrate without the nitric acid. Just mix 1 molar equivalent of hexamine with 4 equivalents of NH4NO3 and 6 molar equivalents of formaldehyde.
Hexamine disassociates in water to some extent back to CH2O and NH3, the equilibrium preferring condensation towards hexamine.
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papaya
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[*] posted on 29-5-2013 at 12:57


There're people, who melt AN with hexamine which gives some HE, I've heard a lot of ammonia gas is produced, may it be HDN is formed in this reaction?
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