so order carefully, because the authorities are watching. I did not know . thank you very much . I will try to make it ... but it would be better to buy it. Chinese partner wrote $30 / liter, with delivery. is this a good price?
6 liters of Ipa at the beginning of the synthesis, 4 liters for layer selection. it is not necessary to add 8 liters at the same time. I use Methanol instead of IPA, the final product will smell less of alcohol. But because of this I can't separate layers (metalon can't do it, so when it asks...
7. Steps .
Which layer do I need? After adding ipa, 2 layers are formed. top layer transparent, clean, slightly oily surface. lower layer white dense jelly. it says Ipa's density changes and separates from the water layer. its density changes, could it mean that it has become a jelly and...
I followed the description here. observing exactly everything. Ipa evaporates, I pour out a mixture from rotovap, the oil starts to freeze, a change takes place: there is no smell of alcohol, but it will be in a jelly state. I understand that the free base needs alcohol to precipitate.
I didn't sleep all night. what my friend wanted to collect was 2 x 1 liter of oil, it did not contain IPA or other alcohol products. the IPA was completely evaporated (rotovap). I did it so that the oil does not smell of alcohol. in both cases he tried to precipitate it without alcohol. he...
a vessel p2np , nabh4, cucl2 ---> a oil
I made two syntheses over the weekend. I followed everything step by step. Today I wanted to try it out (acetone and sulfuric acid). After adding sulfuric acid, the mixture just turned blue and the reaction stopped. What could be the problem? Has...
I finally managed to make a-oil. the third time was successful. I am a complete amateur. I am now preparing a 1kg p2np route. I will post pictures in a few hours. I'm very happy if someone needs help, I'm happy to help with oil synthesis. I can explain it in amateur language 😀
I use a double jacketed reactor. with cooling equipment. top mixer. I'm just a beginner, I'm doing my third synthesis. p2np, nabh4, cucl2 route . I want to make oil