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Silica gel mystery?
BTW Ullmann's suggests that silica gel made as it was 100 years ago (no special processing) has a po ... |
31-5-2020 at 15:47
by: S.C. Wack |
Preparation of Sodium Iodate
Good to see someone experimenting and reading my scans for a change, but it should be noted that the ... |
30-5-2020 at 15:42
by: S.C. Wack |
Silver and Copper Cyanide from Potassium Ferrocyanide
Was there any distillation of that?
Has anyone compared their cyanide from ferrocyanide to cyanid ... |
24-5-2020 at 12:15
by: S.C. Wack |
Silver and Copper Cyanide from Potassium Ferrocyanide
Has anyone considered that the precipitate is cuprous ferrocyanide when white (and the basis for Wil ... |
23-5-2020 at 16:04
by: S.C. Wack |
ethyl formate - esterification by reactive distillation
[rquote=215502&tid=16950&author=turd]Check out: E. C. Wagner, Journal of Chemical Education, ... |
22-5-2020 at 13:05
by: S.C. Wack |
sassafras extraction from roots - anyone have experience or know yeilds?
There might be some perfume with piperonal in it, and it used to be available for this in more and m ... |
21-5-2020 at 17:04
by: S.C. Wack |
sassafras extraction from roots - anyone have experience or know yeilds?
[rquote=636582&tid=155428&author=RogueRose]Piperonal comes from peppers, correct?[/rquote]
... |
21-5-2020 at 13:58
by: S.C. Wack |
sassafras extraction from roots - anyone have experience or know yeilds?
[rquote=636489&tid=155428&author=karlos³]Pretty cool, I wish sassafras would grow here in e ... |
20-5-2020 at 18:54
by: S.C. Wack |
Thoughts and observations relating to a cheap Vigreux column and condenser
Vacuum.
[rquote=636060&tid=155393&author=SWIM]I've seen claims of 1 plate per 100 mm[/rqu ... |
14-5-2020 at 15:43
by: S.C. Wack |
CBD THC extraction
Static may be underappreciated.
Have you seen pictures of CO2 extract compared to butane? Have you ... |
10-5-2020 at 12:58
by: S.C. Wack |
Using Palladium on carbon
Obviously one could buy both hydride and Pd and use the hydride to make the catalyst.
If one want ... |
10-5-2020 at 12:50
by: S.C. Wack |
Nickel carbonate from Canadian nickels
51-54 were steel. Not others until 99. |
10-5-2020 at 12:32
by: S.C. Wack |
Oxidation of Styrene
Ether is involved, your reference has nothing to do with this, and the correct reference is Tiffenea ... |
9-5-2020 at 14:49
by: S.C. Wack |
Anthranilic acid preparation(questions)
[rquote=635649&tid=155329&author=B.D.E]what is "point 1"(I have more than one guess).[/rquot ... |
9-5-2020 at 13:51
by: S.C. Wack |
Anthranilic acid preparation(questions)
BTW Vogel uses hypobromite (also Henle, via Weygand), with disagreement with the point 1 at the top ... |
9-5-2020 at 09:06
by: S.C. Wack |
Anthranilic acid preparation(questions)
[rquote=635462&tid=155329&author=mackolol]I noticed, that if NaOH solution is too cold, phth ... |
7-5-2020 at 14:50
by: S.C. Wack |
Wanna confirm the procedure for making ammonium permanganate?
A short alternate plan (using the chloride) is in my scan of Schlessinger. |
5-5-2020 at 13:46
by: S.C. Wack |
Evaporating bleach - what would come out?
The Cl you smell is hypochlorous acid from CO2 and hypochlorite, which also oxidizes hypochlorite wh ... |
26-4-2020 at 12:33
by: S.C. Wack |
Evaporating bleach - what would come out?
[rquote=634772&tid=155249&author=Draeger]does boiling bleach generate dangerous amounts of c ... |
25-4-2020 at 14:54
by: S.C. Wack |
Evaporating bleach - what would come out?
[rquote=634771&tid=155249&author=AJKOER]To create chlorate, you have to add some energy in t ... |
25-4-2020 at 14:43
by: S.C. Wack |
Evaporating bleach - what would come out?
Smell hypochlorite as liquid or solid...it's Cl that's coming out, yes? Whether this is the result o ... |
25-4-2020 at 14:18
by: S.C. Wack |
DIPT that's not DIPT
Indeed what lit uses DMSO and triethylamine. It's weird how people love Shulgin while ignoring his r ... |
25-4-2020 at 14:04
by: S.C. Wack |
Separating lead and tin metal?
Haven't had much reason to. Tin objects have been found on ebay and melted down so I'm good for now. ... |
19-4-2020 at 11:20
by: S.C. Wack |
My Synthesis of Nitroethane via a AgNO2 Packed Column
[rquote=634261&tid=155185&author=chemplayer...]The holy grail is finding the conditions or O ... |
18-4-2020 at 15:22
by: S.C. Wack |
Separating lead and tin metal?
Fusion of Sn with S and carbonate in the absence of air at 450C gives water-soluble sodium tetrathio ... |
18-4-2020 at 14:28
by: S.C. Wack |
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