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Chlorine
I realize Cl2 is toxic, but just how much. Say about 100 L of Cl2 at 1 atm blows out of an apparatu ... |
26-8-2004 at 18:52
by: Mendeleev |
Sealing Gasgenerators
This tar interests me because I am planning to generate about 5 mols of Cl2 for a reaction. I am us ... |
26-8-2004 at 18:35
by: Mendeleev |
condensers
Why would you need a graham condenser for distilling ethanol? I wouldn't use a graham condense ... |
26-8-2004 at 13:45
by: Mendeleev |
Good way to Methylamine HCl?
I noticed something strange. I performed the reaction with hexamine and ethanol as Organikum recomm ... |
20-8-2004 at 21:00
by: Mendeleev |
Chlorine
I realize that chlorine can be dried using 98% sulfuric acid, but I was curious if it could be done ... |
8-8-2004 at 21:36
by: Mendeleev |
Chlorine
Can chlorine be suitably dried using a calcium chloride filled U-tube? If not, is 93% sulfuric acid ... |
7-8-2004 at 20:36
by: Mendeleev |
"controlled substances & "listed" subtances
While browsing chemical suppliers I sort of had a thought, possibly obvious to most, but this is the ... |
7-8-2004 at 07:56
by: Mendeleev |
Chlorine
Can anybody provide a reaction for the hcl with hypochlorite method? I have seen five so far on thi ... |
29-7-2004 at 09:01
by: Mendeleev |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
I tried this on a smaller scale, one fourth of what I attempted and this time kept it on the hot pla ... |
17-7-2004 at 14:49
by: Mendeleev |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Jeez man, I was just asking for some advice, you didn't have to be so mean  .
Just kidding. ... |
14-7-2004 at 18:35
by: Mendeleev |
Ethyl ether distillation and synthesis
No tons. Yet...  . I am interested in drying my ether with sodium, as it is much
faster. Usually ... |
14-7-2004 at 14:37
by: Mendeleev |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
I tried the benzyl chloride synthesis today. I heated 500 mL toluene on a 95-98 degreee boiling wat ... |
14-7-2004 at 14:30
by: Mendeleev |
Nitrogen cylinder, welding experience required?
Why don't you try a paintball store or supplier. I don't know how much welding nitrogen t ... |
13-7-2004 at 19:09
by: Mendeleev |
Tabun-think I got it
This is interesting that most of these G-agents are synthesized from phosphorus oxychloride as oppos ... |
12-7-2004 at 15:22
by: Mendeleev |
Ethyl ether distillation and synthesis
Those preservatives won't mess up grignard reactions, will they? I have found two great deals ... |
6-7-2004 at 08:03
by: Mendeleev |
Ethyl ether distillation and synthesis
Okay I have about 1.2 liters of not very pure ethyl ether distilled form car starting fluid. I dist ... |
3-7-2004 at 10:16
by: Mendeleev |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Could benzyl chloride be effectively dried by mixing with calcium chloride and distilling? I am goi ... |
2-7-2004 at 06:21
by: Mendeleev |
Ethyl ether distillation and synthesis
Why would the rubber stopper inhibit the formation of the grignard if it doesn't contanct it? ... |
30-6-2004 at 12:22
by: Mendeleev |
Ethyl ether distillation and synthesis
The large white pipe has a copper coil inside, and is filled with ice, which cools the coil during t ... |
29-6-2004 at 17:49
by: Mendeleev |
Ethyl ether distillation and synthesis
Why sodium hydroxide? Why not calcium chloride? I thought calcium chloride was more hygroscopic, a ... |
29-6-2004 at 13:29
by: Mendeleev |
Ethyl ether distillation and synthesis
If I don't redistill the ether, but simply mix with calcium chloride and filter, will I get a p ... |
28-6-2004 at 19:36
by: Mendeleev |
Good way to Methylamine HCl?
I repurified my methylamine hcl with cold ethanol, -15 C. I added 100 mL, decanted, then 50, then 4 ... |
28-6-2004 at 19:29
by: Mendeleev |
Good way to Methylamine HCl?
I successfully made some methylamine hcl today using the hexamine method. I did the standard 140 g ... |
27-6-2004 at 19:11
by: Mendeleev |
Ethyl ether distillation and synthesis
I distilled some ether from starting fluid today, with good results. Two cans were emptied into a 1 ... |
27-6-2004 at 18:55
by: Mendeleev |
12.5% NAOCl from Grocery Store!
100% Ca(ClO)2? Could you give me the name of this pool store and the name of the brand? |
26-6-2004 at 19:47
by: Mendeleev |
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