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Benzyl Iodide/Benzyl Cyanide Synthesis It would be simpler to react benzyl alcohol with hydrochloric acid. Using chlorine gas and toluene w ...	1-10-2014 at 02:09 by: forgottenpassword
Haloform with IPA 3&4 could really do with some help Chloroform is soluble in IPA. You could dilute your solution with water to precipitate it again. A ...	1-10-2014 at 02:03 by: forgottenpassword
Have I made drinkable ethanol from metylated spirits Obviously claims of cyclohexane oxidation are a nonsense, but the method of extracting it (or any al ...	30-9-2014 at 01:00 by: forgottenpassword
Setting up a UK chemical supply company What I would find useful is the ability to place custom orders. Several times I have had to resort t ...	25-9-2014 at 09:44 by: forgottenpassword
Ergotamine extraction Yes.	20-9-2014 at 10:41 by: forgottenpassword
Ergotamine extraction The only tip I could give you is that ergotamine is insoluble in petroleum ether/naphtha.	20-9-2014 at 09:59 by: forgottenpassword
Ergotamine extraction I very much doubt that ergotamine is soluble in naphtha. Why did you not research the extraction met ...	20-9-2014 at 07:57 by: forgottenpassword
Exhaust fumes through the kitchen fan? Firstly you should plan to create as few fumes as possible. When distilling you can have a length of ...	20-9-2014 at 07:43 by: forgottenpassword
99% IPA in store? How can a 1% impurity cause a lot of trouble?	20-9-2014 at 00:55 by: forgottenpassword
How do I titrate Sodium Hypochlorite? Google it. This is a common school based practical, and as such there are many detailed procedures.	19-9-2014 at 03:28 by: forgottenpassword
Has anyone here attempted to build a DIY HPLC contraption? If you are using TLC to assess the effectiveness of the separation, why not just use TLC instead of ...	18-9-2014 at 13:30 by: forgottenpassword
and i Thought i just bought some Toluene ... Methanol 64.7 Methyl acetate 57.0 Acetone 56.5 Methyl acetate / water 56.1 Methanol / acetone 5 ...	16-9-2014 at 14:26 by: forgottenpassword
and i Thought i just bought some Toluene ... Some are listed on the Wikipedia azetrope (data) page. I don't think that the relevant ternary azeot ...	16-9-2014 at 14:11 by: forgottenpassword
and i Thought i just bought some Toluene ... Maybe they are azeotropes then. If you are certain that they are fractions then looking up data for ...	16-9-2014 at 14:06 by: forgottenpassword
and i Thought i just bought some Toluene ... [rquote=345719&tid=33672&author=aga] Varying ratios of 4 ingredients leading to 11 multi- ...	16-9-2014 at 13:51 by: forgottenpassword
and i Thought i just bought some Toluene ... It doesn't contain ethyl acetate. The 'fractions' comprise a continous range from 53 to 86 Celsius - ...	16-9-2014 at 13:21 by: forgottenpassword
and i Thought i just bought some Toluene ... If chloroform, carbon tetrachloride and benzene were present, they would surely be soluble in the to ...	16-9-2014 at 10:29 by: forgottenpassword
Laboratory Rack Mounts? - What is the sales name for this? Something like this? http://www.ebay.com/itm/Stainless-Steel-Beauty-Salon-Spa-Trolley-Storage-Cart- ...	13-9-2014 at 16:16 by: forgottenpassword
distillation problems [rquote=345217&tid=33415&author=Little_Ghost] I am not having much luck with TLC, the main ...	13-9-2014 at 10:00 by: forgottenpassword
distillation problems He is trying to determine the boiling points as a means to identify the fractions. Distilling at an ...	11-9-2014 at 03:56 by: forgottenpassword
distillation problems Put petroleum jelly on all of the joints and wrap a lot of aluminium foil around the joint of the fl ...	10-9-2014 at 23:58 by: forgottenpassword
3-methyl-1-phenylbut-2-en-1-one [rquote=344888&tid=33410&author=Eddygp] What can I do with the product? [/rquote] You've p ...	10-9-2014 at 07:54 by: forgottenpassword
Lithium + xylene = ? [rquote=344673&tid=33349&author=Brain&Force]a small amount of xylene was ignited in the ...	8-9-2014 at 13:49 by: forgottenpassword
need a little analytical help Did you put petroleum jelly on the joints of the glassware? If I understand you correctly, you are ...	5-9-2014 at 12:13 by: forgottenpassword
Solvents for Sodium Borohydride - why is methanol often included even with non-reactive polar aprotic solvents to dissolve the B If you'd have clicked the link you would know that it is soluble to the extent of 0.1 g in 100g of T ...	4-9-2014 at 23:57 by: forgottenpassword
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