But N2I4 isn't very stable, and will quickly form N2 + 2 I2. I'm not really much of a cook, in either sense of the word. Hydroiodic acid is a commonly used chemical reagent and is one of the strong acids that ionize completely in an aqueous solution. You won't be able to take an I- ion (in solution) and force a hydrogen onto it; but there are ways to make it: If this is the case, the product is sufficiently pure to make nice white crystals just by bubbling dry HCl gas through the toluene extract. Trouble getting I2? Anyway iodide and phosphorous are by no means banned. If you don't believe me, try doing this sometime and then add a drop of H2O2 to the source flask once it cools off. Don't be. You can never quite get all the iodide out either. While it is cooking, the mixture is quite red and messy looking from the red phosphorus floating around in it.When one day of boiling under reflux is up, the flask is allowed to cool, then it is diluted with an equal volume of water. This is because the only people selling it are located outside of DEA jurisdiction, in other countries. Perjalanan di seluruh sekatan di sini dijangka hanya rebus off beberapa lagi air daripada ekstrak ephedrine, dan membuat campuran asid dalam air tulen yang segar. Instead of catching the vapors in regular water, catch them in a solution of KOH or NaOH. As you may know, the traditional way to produce hydroiodic acid is using phosphorus, iodine, and a bit of water. That part's pretty straightforward. The same reaction above can also be used to generate anhydrous hydrogen bromide. Which reminds me, if you have extra I2 and a bit of ammonia on hand, NI3 can make for a fun afternoon. Update: My chem teacher did not explain how to do molarity calculations, otherwise I would do it myself. The yield of the crude hydrogen iodide is 94.6%, with a purity of 99.5%. The aqueous solution of hydrogen iodine is named as the hydroiodic acid and it is quite common and acidic too among hydrohalides. Definitely much higher quality than the recent standard. 1-Consider the reaction when aqueous solutions of magnesium sulfate and manganese (II) nitrate are combined. Now, you may be interested in repeating Hennig Brand's famous experiment where he produced phosphorus by thermally reducing the phosphates in urine with carbon. Thanks for any help or … Then there's the issue that HI is oxidized into water and I2 by oxygen, so you need to make sure to keep oxygen out for the most part. Just suspicious, That said i would still be nervous buying potassium iodide in bulk, I will say this is not a bad post. Another interesting thing about it is that it reacts instantly with with water to form four molecules of HI and one of SiO2. Make it from KI. There are lots of ways to coax iodine into forming HI. They are completely legal and easy to get. It can be removed by adding a few dashes of sodium bisulfate or sodium thiosulfate.The next step in processing the batch is to neutralize the acid. It is quite reactive so you should use it carefully otherwise it may react violently with ammonia or metal powders etc. The net ionic equation for this reaction is: 2-Consider the reaction when aqueous solutions of lead nitrate and aluminum sulfate are combined. Thanks! I2 will immediately react with hydrazine's four H atoms, forming 4 HI + N2I4. All reserved. That's what I thought too, but I was wrong. However, possession of iodine isn't actually illegal. Because of the large size of iodine ion, the negative charge gets dispersed and results in a weaker HI bond. Just as useful as ol' red pee, without any of the downsides that come from using a heterogeneous reagent. They are monitored. That visit orient won't go well for this crowd but if you aren't making illegal drugs, it's not illegal to have listed chemicals. Apabila membuat hydroiodic asid dari iodin dan fosforus merah, asid disediakan pertama, dan dibenarkan untuk datang untuk melengkapkan reaksi selama 20 minit sebelum menambah alkaloid yang kepadanya. It is the second strongest hydrohalic acid, after hydroastatic acid. Hydrogen iodide (H I) is a diatomic molecule and hydrogen halide. If the toluene extract is darker colored, a distillation is called for to get pure meth free base. Press J to jump to the feed. They are completely legal and easy to get. Fortunately, there are easier ways to do this. Hydroiodic acid (or hydriodic acid) is a highly acidic aqueous solution of hydrogen iodide (H I) (concentrated solution usually 48 - 57% HI). All easy shit. If you are asking how to make hydroiodic acid, that is differerent, HI is a strong acid and is actually very unstable. You want something a bit easier. If filtering does not remove the red color, there may be iodine floating around the solution. First let me be clear, the main reason I'm posting here is because it pisses me off that the DEA has the power to unilaterally ban two fucking elements on the periodic table. The way around the roadblock here is to just boil off some more of the water from the ephedrine extract, and make the acid mixture in fresh pure water. It's important not to use too much water, or the acid will be too dilute to reduce anything, although too little water and you have clouds of HI gas on your hands. This is polarized in nature and connected to each other due to electronegativity nature of the iodine compound. The strongly basic solution is shaken vigorously to ensure that all the meth has been converted to the free base. Dissolve some iodine in HCL in equal molar amounts. I guess I could write a more detailed procedure for making I2 from KI, but that seems trivial. New comments cannot be posted and votes cannot be cast. The yield of pure methamphetamine hydrochloride should be from 100 to 110 grams. We do not condone breaking any laws in your area, but are more than happy for you to share your dreams with us. If you start buying it up by the kilo you might get a visit. When making hydroiodic acid from iodine and red phosphorus, the acid is prepared first, and allowed to come to complete reaction for 20 minutes before adding the ephedrine to it. The concentration of hydroiodic acid … Easy enough to obtain the necessary materials, not so fun to actually do.