Safety issues when combining aluminum powder and potassium perchlorate mixed at a ratio of of 7:3?

Just wondering, may make some small fireworks only if this recipe is stable, or is this a bad idea?Safety issues when combining aluminum powder and potassium perchlorate mixed at a ratio of of 7:3?
If you have to ask then yes it is a bad idea.


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Andre' B.Safety issues when combining aluminum powder and potassium perchlorate mixed at a ratio of of 7:3?
INCOMPATIBILITIES: Aluminum powder, Charcoal, Cotton lint, Ethanol, Ethylene glycol, Ferrocenium diamminetetrakis (thiocyanato-N) chromate(1-), Fluorine, Furfural, Iron powder, Lactose, Magnesium powder, Metal powders, Molybdenum powder, Nickel powder, Potassium hexacyanocobaltate (3-), Reducing agents, Sulfur, Tantalum powder, Titanium hydride, Titanium powder ......... You should try something else..
I have a PhD in geology and have taught several semesters of college chemistry labs.





Flash powder can be very dangerous. You should not work with it unless you know what you are doing. Flash powder can explode from friction, heat, moisture, or static sparks.





Large amounts are as dangerous as any explosive! Work only with small amounts.





You must take responsibility for assuring that you are qualified to make these mixtures and use them. Flash powder can be very dangerous.





This site has 12 formulas that have different characteristics.





http://www.totse.com/en/bad_ideas/ka_***鈥?/a>
if put in two more chemical brand in that combine this is gone be universal explosion more than c4