| Search |
| [Next Page] |
Science Madness Forum BLOCKED (?)
Competence is not a prerequisite for criminal convistion, only intent. Mens rea. |
8-9-2007 at 20:15
by: Sauron |
Kno3.com
The "defense" of ignorance of red P's application to methamphetamine production, falls apart as they ... |
8-9-2007 at 20:06
by: Sauron |
Fresh Look at Sulfur Halide Rxn w/Acyl Salts
Well done, I overlooked that difference.
Thanks for the correction.
SO I will look for an alt ... |
7-9-2007 at 21:49
by: Sauron |
Science Madness Forum BLOCKED (?)
We have a lot of German members and none have reported any problems. Don't fear-monger. |
6-9-2007 at 21:12
by: Sauron |
Fresh Look at Sulfur Halide Rxn w/Acyl Salts
And here's the Kekule paper from Ann., vol 30 p 309. (1854)
It turns out P2S5 is not as expensive ... |
6-9-2007 at 20:14
by: Sauron |
Fresh Look at Sulfur Halide Rxn w/Acyl Salts
As mentioned, there's an Org.Syn. procedure for preparing thioacetic acid (thiolacetic acid) Ac-SH f ... |
6-9-2007 at 08:43
by: Sauron |
SO3 from Iron Sulphate
Look, chances are that ferric sulfate tech grade in 50 lb sacks or whatever costs maybe $1/lb or les ... |
6-9-2007 at 02:55
by: Sauron |
Fresh Look at Sulfur Halide Rxn w/Acyl Salts
A page in the Rhodium archive refers to a Chemistry & Industry article in the 40s taken from the ... |
5-9-2007 at 21:48
by: Sauron |
easy synth of C8H8O2 ?
Phe IS officially sanctioned shorthand for phenylalanine. There is also a single letter code (which ... |
5-9-2007 at 19:21
by: Sauron |
Bromine + sulphur
If anyone wants ask ask why S2Br2 is so interesting, at least to me, it is a reagent in the preparat ... |
5-9-2007 at 18:13
by: Sauron |
easy synth of C8H8O2 ?
Solo is steering you to some very fine chemistry, Lidia deLuca is very good. And TCCA is very very c ... |
5-9-2007 at 17:37
by: Sauron |
easy synth of C8H8O2 ?
Rather a long way round the block to make PAA.
Usually you start with toluene, make a benzyl hali ... |
5-9-2007 at 16:53
by: Sauron |
SO3 from Iron Sulphate
I think we have abandoned ferrous sulfate, as ferric sulfate hydrate is supposed to be available in ... |
5-9-2007 at 16:40
by: Sauron |
easy synth of C8H8O2 ?
Your use of molecular formulas rather than structures is confusing, @ewok_poacher.
Is acetophenon ... |
5-9-2007 at 16:22
by: Sauron |
Bromine + sulphur
That's S2Br2, only they got the bp way wrong.
Mellor gives values for bp without decomposition a ... |
4-9-2007 at 19:29
by: Sauron |
Bromine + sulphur
Apropos "SBr2":
Roscoe & Schorlemmer, A Treatise on Chemistry Vol. 1 (1881) state that S and ... |
4-9-2007 at 15:50
by: Sauron |
SO3 from Iron Sulphate
@aqua_fortis, we aren't employing ferric sulfate as a catalyst, we are decomposing it to SO3. And we ... |
4-9-2007 at 15:29
by: Sauron |
1H NMR predictor
On two or three occasions I downloaded ACDLabs from various links in References, a laborious process ... |
4-9-2007 at 14:16
by: Sauron |
SO3 from Iron Sulphate
Seven volumes of A Treatise on Chemistry are in the forum library - 3 on organic, three on inorganic ... |
4-9-2007 at 13:54
by: Sauron |
SO3 from Iron Sulphate
Thanks. One of my reagent suppliers localls, sells industrial chemicals as well including water trea ... |
4-9-2007 at 07:40
by: Sauron |
SO3 from Iron Sulphate
It's just that I have a vast respect for the literature of chemistry. It's out there, somewhere.
... |
4-9-2007 at 03:14
by: Sauron |
Science Madness Forum BLOCKED (?)
Well, Sg's the sort of place that would block it, isn't it?
NZ isn't.
Thailand might if we ins ... |
4-9-2007 at 03:04
by: Sauron |
SO3 from Iron Sulphate
And I'm a trained chemist not a sous-chef.
If I am going to spend time boiling off a lot of exce ... |
3-9-2007 at 22:47
by: Sauron |
SO3 from Iron Sulphate
I was looking for a wee bit more procedural detail, not that I don't appreciate your thoughtfulness ... |
3-9-2007 at 21:36
by: Sauron |
SO3 from Iron Sulphate
I was just considering the Stoichiometry of the partial decomposition of Al2(SO4)3 to Al5)2(SO4)3 an ... |
3-9-2007 at 20:20
by: Sauron |
| [Next Page] |
