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Synthesis of Nickel Acetate? If this works sort of like the writer claims but one is not going to experiment using those exact di ...	11-3-2017 at 12:10 by: S.C. Wack
Feedback for First Sulfur Chloride(s) Synth (Failure) If plastic tubing is to be used in such an application, it's to connect pieces of glass tube.	12-2-2017 at 14:22 by: S.C. Wack
US Pyrex kitchenware not Borosillicate glass! http://www.sciencemadness.org/talk/viewthread.php?tid=3384 http://www.sciencemadness.org/talk/viewt ...	7-2-2017 at 15:16 by: S.C. Wack
Seasoning Cast iron - What happens in the process? [rquote=473193&tid=72006&author=RogueRose]What I'd like to know is what oil or fat would be ...	30-1-2017 at 14:29 by: S.C. Wack
Nitromethane -> Fulminates ...An aqueous solution of sodic nitromethane (10 grams) is added rapidly to a cold mercuric chloride ...	24-12-2016 at 09:36 by: S.C. Wack
Great Online Chemistry Texts for the Beginner and the Curious! e-EROS: Encyclopedia of Reagents for Organic Synthesis "free web version" http://reag.paperplane.i ...	4-12-2016 at 22:04 by: S.C. Wack
Benzene ---> Phenol Nitration or sulfonation first.	4-12-2016 at 21:51 by: S.C. Wack
Solvent drying - molecular sieves [rquote=467647&tid=71023&author=amateur23]I have read quite a lot about the use of molecular ...	28-11-2016 at 15:48 by: S.C. Wack
Starch-Iodide Test Papers In the usual usage the solution to be tested is already acidic and may even need to be diluted with ...	26-11-2016 at 06:30 by: S.C. Wack
Recent changes at amazon.com [rquote=463249&tid=69752&author=careysub]In particular the source of the cheap uncoated ammo ...	9-10-2016 at 08:03 by: S.C. Wack
Preparation of Succinic Acid Fumaric and maleic acids have given nearly identical yields in other cases, such as CrSO4 or Raney N ...	6-10-2016 at 15:37 by: S.C. Wack
Chlorate from hypochlorite That sounds like a lot of dicking around unless you're starting from Cl and Mg hydroxide like it was ...	5-9-2016 at 15:46 by: S.C. Wack
Starch-Iodide Test Papers What filter paper isn't bleached, maybe some coffee filter...unbleached paper will not help one see ...	5-9-2016 at 15:21 by: S.C. Wack
Chlorate from hypochlorite Might as well boil until all the salt has precipitated then, if one is going to go that far. Time ...	4-9-2016 at 08:57 by: S.C. Wack
Best way to reduce noise/silence a vacuum pump? Agilent makes an isolation box that fits standard pumps; this is something I saw on ebay once. It wa ...	30-8-2016 at 14:54 by: S.C. Wack
preparation of hydrazine hydrate What temperature did the mantle reach? Beyond the area of safe for Pyrex? I have Vogel's original so ...	21-8-2016 at 19:17 by: S.C. Wack
anhydrous formaldehyde BTW...Vogel (5) sez [i]When dry gaseous formaldehyde is required it may be obtained by the depolyme ...	13-8-2016 at 15:52 by: S.C. Wack
How to get ammonium acetate from ammonium chloride [rquote=456665&tid=67536&author=AJKOER]Try combining fumes of dried ammonia with hot vapors ...	2-8-2016 at 14:13 by: S.C. Wack
Black Pepper Extraction results! Denatured alcohol brands as sold in hardware stores here are over 50% methanol, and often a little M ...	3-7-2016 at 13:17 by: S.C. Wack
Black Pepper Extraction results! [rquote=453765&tid=66815&author=NEMO-Chemistry]Slightly off topic........sorry Anyone kno ...	3-7-2016 at 11:30 by: S.C. Wack
Reagents for the preparation of acid chlorides: pros and cons PS hexachloro p-xylene and SO2 gives terephthaloyl chloride and thionyl chloride according to US3411 ...	26-6-2016 at 14:54 by: S.C. Wack
Reagents for the preparation of acid chlorides: pros and cons [rquote=452630&tid=66651&author=Melgar]Incidentally, since you mention oxalyl chloride, I've ...	24-6-2016 at 17:48 by: S.C. Wack
Copper from pre-1981 US pennies [rquote=450885&tid=66429&author=ScienceBum]So I'm looking for something like a substance tha ...	6-6-2016 at 16:58 by: S.C. Wack
Copper from pre-1981 US pennies [rquote=450910&tid=66429&author=pepe]Also I would be wary of destroying US currency in an at ...	5-6-2016 at 19:00 by: S.C. Wack
preparation of congo red BTW some more, though the Organikum dropped this sometime between the 6th and 21st editions, the 5th ...	5-6-2016 at 15:02 by: S.C. Wack
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