Zachary Hall7 said:Are you thinking I should use rhodamine and auramine instead of dye, or should I stick to your formula? I actually want this stuff to burn with an open flame because I need it for a specific purpose, not just as some little experiment. And it really shouldn't be toxic. If you think I should go with your recipe, could you tell me where I can pick up some potassium chlorate, auramine, and rhodamine?
I used to have some of those old military-grade mixes lying around, and they weren't meant to just burst into flames. You had to heat them up just to get them smoking. Usually, there’s a starter mix inside a smoke bomb that does that heavy lifting. If I remember correctly, in my own recipes, using bentonite as a calming agent along with potassium chlorate as the oxidizer and some tar resin creates exactly that effect. The color and the lactose are what actually make the mixture work, because I know for a fact that the smoke itself takes on whatever color the mix is—so, red, yellow, or white. Tar is black, and you'll find it right near the cap of the smoke bomb.
You might be able to find potassium chlorate at Hospitality under certain conditions. Honestly, though, they probably won't sell it to you since it's treated like an explosive. But hey, it's used to make matchsticks, so there's your hint. You could also try using perchlorate, which is what they use in kids' toy caps, but watch yourself with that stuff—it's pretty touchy.
Rhodamine and auramine aren't all that toxic; if they were, they wouldn't be used in military drills. I've inhaled plenty of that smoke myself and I turned out just fine.
As far as the auramine and rhodamine reds go, once you know the actual chemical names, it should be way easier to track down. Besides, rhodamine dyes are used in laser tech, so I doubt it's hard to find.
Otherwise, if you don't want to deal with the headache of heavy chemistry, you can get smoke the same way they do in tanks: just mix ammonia and hydrochloric acid. Just those two together. Hydrochloric acid is easy enough to grab, and if I'm not mistaken, you can find ammonia at any local pharmacy.