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Experiments with concentrated nitric acid If you have P4O10, then you can try to make N2O5 by carefully distilling that from a mix of P4O10 an ... |
12-2-2020 at 05:28 by: woelen |
Properties of metaperiodic acid? The common form of periodic acid is the so-called ortho form: H5IO6. A better description of this ac ... |
11-2-2020 at 13:42 by: woelen |
What is generally legal or illegal in Germany/EU? From having a few hundreds of ml of thionyl chloride to producing and deploying chemical weapons is ... |
11-2-2020 at 00:22 by: woelen |
Properties of metaperiodic acid? Your question is very general, and hence we cannot give specific answers.
Periodic acid is a stro ... |
10-2-2020 at 23:40 by: woelen |
Strontium nitrate from strontium carbonate Nitrosyl chloride is an orange/brown gas, which can exist in concentrated HCl as a bright orange sol ... |
10-2-2020 at 13:03 by: woelen |
Ni(IV) - periodatonickelates Interesting material. I once made this material accidentally, in an attempt to make something else. ... |
10-2-2020 at 11:48 by: woelen |
Hexammine Nickel Chlorate A related complex, nickel bis-(dien) perchlorate. Here (dien) stands for diethylenetriamine, H2N-CH2 ... |
9-2-2020 at 10:19 by: woelen |
Latest chemical order? Finally my order of diethylenetriamine (dien) arrived. This stuff looks very much like ethylene diam ... |
8-2-2020 at 12:32 by: woelen |
Reactions of chlorosulfonic acid Chlorosulonic acid can be purchased in NL (e.g. at Hinmeijer, Dulova), but also in Germany (S3 chemi ... |
8-2-2020 at 08:52 by: woelen |
Reactions of chlorosulfonic acid I have been experimenting with chlorosulfonic acid lately. I tested its reactions with many oxoacid ... |
7-2-2020 at 14:45 by: woelen |
Isn't this a little gem? Making NH4ClO4 is not interesting for me, I have quite a lot of the stuff and I can purchase more of ... |
7-2-2020 at 00:58 by: woelen |
Sulfur dioxide I indeed would not worry too much. If you just had adverse effects for a few minutes, then there is ... |
7-2-2020 at 00:51 by: woelen |
Isn't this a little gem? This is a 1922 thesis. At that time probably HClO4 was much more expensive industrially.
For me, HC ... |
6-2-2020 at 13:48 by: woelen |
Isn't this a little gem? I indeed will try this.
Several years ago I purchased some cheap NH4ClO4 (the only common perchlo ... |
6-2-2020 at 11:25 by: woelen |
Uses of mercury(I)-chloride? Hg2Cl2 is highly insoluble and that is the reason for its reduced toxicity, compared to many other H ... |
6-2-2020 at 10:59 by: woelen |
Bromo-DDT, p,p-dibromo-diphenyl-1,1,1-trichloro-ethane Interesting to see that a compound can have such a strong effect on insects, while being relatively ... |
6-2-2020 at 10:55 by: woelen |
What is generally legal or illegal in Germany/EU? After that date, there is a grace period, in which you can use up your acid (when the previous regul ... |
6-2-2020 at 07:09 by: woelen |
Bromo-DDT, p,p-dibromo-diphenyl-1,1,1-trichloro-ethane Aren't you afraid of potential health issues by exposing yourself to this stuff? It sounds like bein ... |
6-2-2020 at 05:55 by: woelen |
Isn't this a little gem? Several years ago, I purchased a full kilo of pyro-grade NH4ClO4 (it was cheap, beige/brownish mater ... |
6-2-2020 at 05:52 by: woelen |
Neodymium iodide synthesis - powder supplied also contains Praseodymium? @Lion850: That eBay seller is a bad seller. Selling an item as 99.9% pure, while you have such crap ... |
6-2-2020 at 05:40 by: woelen |
Oxidation of phosphine to phosphorus Indeed, phosphine produced by an amateur will almost certainly contain a little diphosphine (P2H4, s ... |
5-2-2020 at 23:57 by: woelen |
Neodymium iodide synthesis - powder supplied also contains Praseodymium? I woulkd reclaim the money from that seller. Most likely your "neodymium" is a mix of metals, includ ... |
5-2-2020 at 23:45 by: woelen |
Oxidation of phosphine to phosphorus Working with phosphine can kill you. The same is true for working with Cl2 (the latter is even more ... |
5-2-2020 at 13:26 by: woelen |
What is generally legal or illegal in Germany/EU? The regulation for more than 40% acid is after the start of February, 2021. So, you now still can bu ... |
5-2-2020 at 13:18 by: woelen |
What is generally legal or illegal in Germany/EU? The 40% regulation for H2SO4 is not a real problem. Where I live, most companies already limit sale ... |
5-2-2020 at 06:41 by: woelen |
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