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Removal of Alkanes from Toluene Toluene can be separated by steam distillation. It will also add water to double bonds to a lesser ...	18-11-2025 at 07:09 by: macckone
Magnesium powder from magnesium ingots [rquote=704117&tid=16637&author=Dr.Bob]Blenders can also cause fires if done too much at onc ...	12-11-2025 at 09:47 by: macckone
Magnesium powder from magnesium ingots [rquote=704103&tid=16637&author=j_sum1]Reopening this thread since it seems on topic. I h ...	7-11-2025 at 12:12 by: macckone
Alternative friedel craft solvents [rquote=704079&tid=161381&author=Mateo_swe]Isnt HEAA and HEAF good ionic liquids for this? ...	5-11-2025 at 11:27 by: macckone
Alternative friedel craft solvents Obviously benzene and toluene are often used as both a solvent and substrate. Nitrobenzene is close ...	3-11-2025 at 07:54 by: macckone
Comparison of (relatively) inert atmospheres for preventing oxidation? Argon is best but nitrogen is cheaper. Neon may be cheaper than argon in some places and is just as ...	2-11-2025 at 10:50 by: macckone
seperation ketones Butanone hydrazone is insoluble in water while acetone hydrazone is.	13-10-2025 at 19:36 by: macckone
Glacial Acetic Acid via Distillation If it is only 2.5L, convert it to the sodium salt and then reconstitute it with pyrophosphoric acid ...	13-10-2025 at 17:46 by: macckone
Hotplate underpowered(?) Ps when I say pipe insulation I mean fiberglass stuff. $7 at home hardware store.	13-10-2025 at 17:28 by: macckone
Hotplate underpowered(?) Get a cheap walmart hotplate. You may need to bypass the thermostat, depending on model. Then use ...	11-10-2025 at 15:13 by: macckone
Glacial Acetic Acid via Distillation Freeze separation is more viable than distillation. It is also a pain. How many gallons are you tr ...	11-10-2025 at 14:56 by: macckone
Nature of typical oxidizeable substances in OTC glacial acetic acid? Ps. I am assuming you are in the USA since the dea 'watches' potassium permanganate. You can buy i ...	10-10-2025 at 18:38 by: macckone
Nature of typical oxidizeable substances in OTC glacial acetic acid? Where you are would determine the type of impurities as well as how it was made. For oxidizers, you ...	10-10-2025 at 18:24 by: macckone
HNO3 from KNO3 + NaHSO4 Adjust the stoichiometry for potassium instead of sodium nitrate. Follow nurdrage's procedure. His ...	10-10-2025 at 18:01 by: macckone
Glacial Acetic Acid via Distillation Acetic acid is volatile with steam. You literally need hundreds of theoretical plates to get good s ...	10-10-2025 at 17:55 by: macckone
DIATOMACEOUS EARTH 101 Prep for DE for the lab is 1) remove large chunks of foreign matter 2) wash with acid (usually ace ...	10-10-2025 at 17:37 by: macckone
TheVespiary downed? Back online for the moment	10-10-2025 at 17:04 by: macckone
sodium silicate from silica sand and sodium hydroxide solution in water for making calcium silicate If you are looking for cheap insulation for a furnace, buy rockwool at any home improvement store. ...	4-10-2025 at 14:09 by: macckone
Obtaining bisulfate, alkali, sulfuric acid with high efficiency by electrolysis in several step [rquote=703439&tid=161253&author=Hexabromobenzene][rquote=702738&tid=161253&author=m ...	3-10-2025 at 13:47 by: macckone
Unblocking a soxhlet extractor syphon I usually use chlorine bleach. Just soak the whole thing. Will eventually destroy most organics.	3-10-2025 at 13:40 by: macckone
Looking for Re-usable crucible for molten sodium hydroxide / silicate Graphite should handle 320C fine. High quality stainless steel handles sodium hydroxide well. Nick ...	25-8-2025 at 20:27 by: macckone
Foaming in destilling nitric acid (bisulfate method) The solution to this is to keep the level of reactants below 25% of reaction flask volume. Bubbling ...	23-8-2025 at 12:21 by: macckone
Obtaining bisulfate, alkali, sulfuric acid with high efficiency by electrolysis in several step Using a three compartment system will give better results based on extensive studies done. With the ...	23-8-2025 at 12:08 by: macckone
Testing of small dc pumps for vacuum filtration I use this pump to run a generic plastic venturi aspirator. Pump: https://a.co/d/3SMzd4Z Aspitator ...	23-8-2025 at 11:55 by: macckone
Another nail in the coffin of home chemistry (UK) [rquote=701048&tid=33097&author=chloric1]Is it just me or does this feel like the Middle Age ...	1-6-2025 at 16:31 by: macckone
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