Greetings to everyone again, we have a few questions about synthesis
1. Is it possible for P2NP to spoil or lose its property?
2. How to recognize the corrupt P2NP?
3. How and in what conditions do you keep P2NP? Should he be in the cold?
4. During synthesis, in the first step Al Amalgam. We worked on the instruction and 4 times the amalgation failed. When we added "Our Made Living Nitrate" reaction was too fast, in just ten minutes bubbles were created, dark liquid and all aluminum rose to the surface and we decided to assess amalgation and there were very few other aluminums, we have the impression that it has melted during amalgation. And when we added a solution of the prepared P2NP, the reaction was missing and there was no. What went wrong?
5. Before the unsuccessful synthesis above, we had one that had a great course, but at the end, when adding a caustic soda solution, we got too much of an amphetamine base, about 100ml, while in earlier procedures we got similar to the video synthesis. We realized that something was wrong and we added sulfuric acid as well, but it didn't respond.
6. Can it be used in the last step, instead of acetone, isopropile alcohol with sulfuric acid? Or was it exclusively acetone?
7. On one occasion we had an unusual large yield where we had approximately 3x more paste obtained. We mean a wet paste, once squeezed through the fabric. What could have been the cause?
P2np stood for a long time because we couldn't get to the mercury, so we doubt that our P2NP broke down, so we asked those few questions.
Otherwise we had a dozen successful synthesis until then.
Thanks for the answers in advance