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What's the stability of the iron bonds in Ferrocene like?
Ferrocene is pretty stable to most reactions. The iron bonds to C are pretty stable. You can eve ...
18-2-2017 at 20:02
by: Dr.Bob
Preparation of Chrome Yellow and Chrome Orange
The good news is that any painting with it won't mold, mildew or get pests eating them for long. I ...
17-2-2017 at 16:00
by: Dr.Bob
Making Al powder yourself ?
"aerosolize molten aluminum?"

People have been making various forms of aluminum dusts for years. ...
10-2-2017 at 18:57
by: Dr.Bob
Sulfolane
A few seconds on Google found it on Ebay:

http://www.ebay.com/itm/Tetramethylene-Sulfone-Sulfolan ...
10-2-2017 at 18:41
by: Dr.Bob
Science equipment looking for a home
Someone asked me about Rotovap parts, here are some examples of steam ducts and stopcocks that I hav ...
8-2-2017 at 20:26
by: Dr.Bob
condensation product in old sample of methyl benzoate
I would guess benzoic acid, simple enough to test, let the crystals dry and take a mp. Not much li ...
7-2-2017 at 13:34
by: Dr.Bob
gas bottles
Most small or larger towns have at least one, and most more, gas or welding places, it is not hard t ...
6-2-2017 at 10:21
by: Dr.Bob
Benzaldehyde synthesis using aqueous nitric acid
Here is other article with some good background, references, and suggested mechanisms. They also sh ...
4-2-2017 at 06:11
by: Dr.Bob
Does anyone know the exact laws about glassware possession in Texas?
The constitution says that no state can interfere with interstate commerce, so it has always been as ...
2-2-2017 at 05:03
by: Dr.Bob
Strange result from a glycerol and soap production trying
If no methanol was added, then there is no biodiesel. I would guess that you have failed to compl ...
1-2-2017 at 13:43
by: Dr.Bob
Science equipment looking for a home
I don't have any quartz glassware (as far as I know), the only company that I know that does much qu ...
31-1-2017 at 10:40
by: Dr.Bob
Solvent drying - molecular sieves
[rquote=472975&tid=71023&author=moonbeamstudio]Can someone tell me please - can silica gel ( ...
27-1-2017 at 18:45
by: Dr.Bob
H2O2 (concentrated < 35%) shipping in the US - restrictions and carriers?
You cannot legally ship liquid hazmats via the USPS, in fact almost no liquids can be shipped legall ...
27-1-2017 at 18:34
by: Dr.Bob
Does anyone know the exact laws about glassware possession in Texas?
Federal law allows the free transport of goods through states, without having to comply with all loc ...
26-1-2017 at 13:21
by: Dr.Bob
Can someone recommend a good respirator?
If you really want a good one, MSA (Mine Safety appliances) makes a great line of them, I have one t ...
24-1-2017 at 05:24
by: Dr.Bob
Preparation of aluminum nitride
Makes no sense to me either, unless the carbon reacts with the oxygen to leave only nitrogen, but th ...
22-1-2017 at 16:46
by: Dr.Bob
Chemglass hotplate controllers - "shorted" sensor
If you say what the model number is, or include a link to the item, people might be able to help you ...
17-1-2017 at 18:19
by: Dr.Bob
Best solvent/method for removing Latex paint from wood siding?
Also you might just pressure wash the house with detergent and water and remove much of the paint, i ...
16-1-2017 at 08:38
by: Dr.Bob
recirulating vacuum aspirator troubleshooting
Most aspirators are designed for vertical (faucet) mounting, so the valve may not work well sideways ...
15-1-2017 at 19:24
by: Dr.Bob
Looking for a buchi vapor duct 29/32
I have some KD-22 seals, if Steve has them, he might be cheaper shipping if in Europe, but if someon ...
15-1-2017 at 19:19
by: Dr.Bob
Two spectroscopic questions
There are some common fragments to lose in ESI MS: N-Boc groups often lose both Boc for M+H-100 as ...
15-1-2017 at 19:15
by: Dr.Bob
Looking for a buchi vapor duct 29/32
Not sure where you are located, looks like Europe, but I have 29/42 steam ducts available, as well a ...
13-1-2017 at 11:32
by: Dr.Bob
Is it possible to make CuCl2 from Chloroform or DCM?
Copper metal (as small beads) is sometimes used as an HCl scavenger in alkyl halides sold commercial ...
12-1-2017 at 19:48
by: Dr.Bob
Steam pressure chamber for 1000C
But if you heat a container to 1000 degrees, it will not contain any real amount of steam, as it wou ...
12-1-2017 at 19:34
by: Dr.Bob
recirulating vacuum aspirator troubleshooting
Warm water will lower the vacuum, as it has a higher vapor pressure. Also, most aspirators have a ...
12-1-2017 at 05:25
by: Dr.Bob
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