## How to make DDNP: Recipe EPN 0 (contains 17% DDNP). DDNP's role (within EPN 0) serves as a sensitizer. Understand that this recipe and the chemistry required is advanced. I'm also trying to convey that this is not the typical chemistry/recipe we normally teach. On a scale of 1 to 10 I'd rate this chemistry/primer recipe a 7.5 to 8 (kind of hard). It's "hard" because it takes a long time to conduct this lab and it also requires several steps with chemicals that are risky to handle. First: I don't recommend it but if you conduct this lab - do this at your own risk. This tutorial is for produced for informational purposes only. DDNP is friction sensitive - it must be handled differently than the other chemicals we normally handle. As noted in the video some aspects of this lab can harm you. Household lye at these temperatures can be very dangerous and take the skin right off of you. Again, this is an advanced chemistry lab and should not be attempted by a novice. I am including this recipe for informational purposes only. Hopefully it will give you some insight on what a difficult primer recipe "looks like". Conversely - It should make EPH 20's chemistry appear far easier - because it is. I'd rate EPH 20's chemistry about a 2 - 2.5. A precursor to this lab is yet another lab. How to make picric acid: [https://rumble.com/vf7std-how-to-make-picric-acid-from-drain-cleaner-stump-remover-and-aspirin.html](https://rumble.com/vf7std-how-to-make-picric-acid-from-drain-cleaner-stump-remover-and-aspirin.html) I also forgot to mention: Sodium nitrite is added at the end of the video. It's addition occurs at the end of video.