Nitroglycerin Recipe akakitit.).) memeanby the Jolly Roger Like all chemists I must advise you all to take the greatest care and caution when you are doing this.anEven if you have made this stuff before. This first article will give you information on making nitroglyerin, the basic ingredient in a lot of explosives such as straight dynamites, and geletin dynamites. Making nitroglycerin 1.aFill a 75-milliliter beaker to the 13 ml.aLevel with fuming eanred nitric acid, of 98% pure concentration. 2.aPlace the beaker in an ice bath and allow to cool below room eantemp. 3.aAfter it has cooled, add to it three times the amount of eanfuming sulferic acid (99% h2so4).anIn other words, add to the eannow-cool fuming nitric acid 39 ml.aOfnfuming sulferic acid. eanWhen mixing any acids, always do it slowly and carefully to eanavoid splattering. 4.nWhen the two are mixed, lower thier temp. By adding more ice eanto the bath, about 10-15 degrees centigrade. (Use a eanmercury-operated thermometer) 5.nWhen the acid solution has coolednto the desired temperature, eanit is ready for the glycerin.nThe glycerin must be added in eansmall amounts using anmedicine dropper.an(Read this step about ean10 times!)anGlycerin is added slowly and carefully (inmean eancareful!)aUntil the entire surface of the acid it covered with eanit. 6.nThis is a dangerous point since the nitration will take place eanas soon as the glycerin is added.nThe nitration will produce eanheat, so the solution must be kept below 30 degrees eancentigrade!nIf the solution should go above 30 degrees, eanimmediately dump the solution into the ice bath!nnThis will eaninsure that it does not go off in your face! 7.aFor the first ten minutes of nitration, the mixture should be eangently stirred.nnIn a normal reaction the nitroglycerin will eanform as a layer on top of the acid solution, while the sulferic eanacid will absorb the excess water. 8.aAfter the nitration has taken place, and the nitroglycerin has eanformed on the top of the solution, the entire beaker should be eantransferred slowly and carefully to another beaker of water. eanWhen this is done the nitroglycerin will settle at the bottem eanso the other acids can be drained away. 9.aAfter removing as much acid as posible without disturbing the eannitroglycerin, remove the nitroglycerin with an eyedropper and eanplacenit in a bicarbonate of soda (sodium bicarbonate in case eanyou didn't know) solution. nThe sodium is an alkalai and will eannuetralize much of the acid remaining.nThis process should be eanrepeated as much as necesarry using blue litmus paper to check eanfor the presence of acid. nThe remaining acid only makes the eannitroglycerin more unstable than it already is. 10.aFinally!nThe final step is to remove the nitroglycerin from ean the bicarbonate. nHis is done with and eye- dropper, slowly ean and carefully. nThe usual test to see if nitration has been ean successful is to placenone drop of the nitroglycerin on metal ean and ignitenit.nnIfnit is true nitroglycerin it will burn with ean a clear blue flame. ** Caution ** Nitro is very sensative to decomposition, heating dropping, or jarring, and may explode if left undisturbed and cool. eanananleles s y y u'u' t tede-----lklkg g Jolly Roger