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NI-3 is basically a compound you can make easily by mixing up iodine crystals |
and ammonia. The resulting precipitate is very powerful and very unstable. |
It is semi stable when wet (nothing you want to trust) and absolutely unstable |
when dry. When dry, anything will set it off, such as vibration, wind, sun, a |
fly landing on it. It has to be one of the most unstable explosives you can |
deal with. |
But it's easy to make. Anyone can walk into a chem supply house, and get a |
bottle of iodine, and and a supermarket, and get clear ammonia. Mix them and |
you're there. (See below for more on this) |
So, some of you are going to try it, so I might as well pass on some tips from |
hard experience. (I learned it was a loser by trying it). |
Use Small Batches |
First, make one very small batch first. Once you learn how powerful this |
stuff is, you'll see why. If you're mixing iodine crystals (that's right, |
crystals, iodine is a metal, a halogen, and its solid form is crystals; the |
junk they sell as "iodine" in the grocery store is about 3% iodine in a bunch |
of solvents, and doesn't work for this application), you want maybe 1/4 |
teaspoonful MAX, even less maybe. 1/4 TSP of this stuff is one hellacious |
bang; it rattled the windows for a block around when it went off in my back |
yard. |
So go with 1/4 TSP, if I can talk you into it. The reason is the instability |
of this compound. If you mix up two teaspoonfuls and it goes off in your |
hand, kiss your hand goodbye right down to the wrist. A bucketful would |
probably level any house you'll find. But 1/4 teaspoon, you might keep your |
fingers. Since I know you're not going to mix this stuff up with remote |
tools, keep the quantities small. This stuff is so unstable it's best to |
hedge your bets. |
Note: When holding NI3, try to hold with remote tools -- forceps? But if you |
have to pick it up, fold your thumb next to your first finger, and grip around |
with your fingers only. Do not grip the flask the conventional way, fingers |
on one side, thumb of the other. This way, if it goes, you may still have an |
opposing thumb, which is enough to get by with. |
The compound is far more stable when wet, but not certain-stable. That's why |
companies that make explosives won't use it; even a small chance of it blowing |
up is too dangerous. (They still lose dynamite plants every now and then, |
too, which is why they're fully automated). But when this stuff gets dry, |
look out. Heinlein says "A harsh look will set it off", and he isn't kidding. |
Wind, vibration, a breath across it, anything will trigger it off. (By the |
way, Heinlein's process, from SF book "Farnham's Freehold", doesn't work, |
either -- you can't use iodine liquid for this. You must use iodine |
crystals.) |
Don't Store It |
What's so wickedly dangerous is if you try to store the stuff. Say you put it |
in a cup. After a day, a crust forms around the rim of the liquid, and it |
dries out. You pick up the cup, kabang!, the crust goes off, and the liquid |
goes up from the shock. Your fingers sail into your neighbor's lawn. If you |
make this, take extreme pains to keep it all wet. At least stopper the |
testtube, so it can't evaporate. |
Making It |
Still want to make it? Okay. Get some iodine crystals at a chem supply |
store. If they ask, say you need to purify water for a camping trip, and |
they'll lecture you on better alternatives (halazone) but you can still get |
it. Or, tell them you've been elected to play Mr. Wizard, and be honest -- |
you'll probably get it too. Possession is not illegal. |
Get as little as possible. You need little and it's useless once you've tried |
it once. Aim for 1/4 teaspoonful. |
Second, get some CLEAR, NON SUDSY ammonia at the store, like for cleaning |
purposes (BUT NO SUDS! They screw things up, it doesn't make the NI-3). |
Third, pour ammonia in a bowl. Peeew! Nice smell. |
Fourth, add 1/4 TSP or less of iodine crystals. Note these crystals, which |
looks like instant coffee, will attack other metals, so look out for your |
tableware. Use plastic everything (Bowl, spoon) if you can. These crystals |
will also leave long-standing iodine stains on hands, and that's damned |
incriminating if there was just an NI-3 explosion and they're looking for who |
did it. Rubber gloves, please, dispose after use. |
Now the crystals will sort of spread out. Stir a little if need be. Be |
damned careful not to leave solution on the spoon that might dry. It'll go |
off if you do, believe me. (Experience). |
Let them spread out and fizzz. They will. Then after an hour or so there |
will be left some reddish-brown glop in the bottom of the clear ammonia. It's |
sticky like mud, hard to handle.. That's the NI-3. |
It is safe right now, as it is wet. (DO NOT LET A RIM FORM ON THE AMMONIA |
LIQUID!) |
Using It |
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