Subscribe to my 2nd channel instagram - Facebook ...potassium permanganate aluminum composition. this video is around 3 years old I just never put it onto youtube. br br KMnO4+Al+S flash powder test KMnO4- 4 Al- 2 S- 1 enjoy. br br Subscribe to my 2nd channel userorigami768 instagram - Facebook ... br br This video shows what happens when you mix potassium permanganate with brake fluid. It's pretty cool, and a little more violent than the classic KMnO4 + ...