| Search |
| [Next Page] |
SM-10 melting point equipment
Does anyone have any experience of this model of Stewart melting point apparatus? About 2 weeks ago ... |
2-6-2019 at 03:30
by: Boffis |
Some questions on Lucas reaction + amine alkylation
If you want a sensible answer you will need to supply a reference or an example. I have never heard ... |
1-6-2019 at 08:45
by: Boffis |
ANGN ever made on SM ?
[rquote=614027&tid=83736&author=Boffis]OK I have had a go at preparing the nitrate and the p ... |
31-5-2019 at 12:51
by: Boffis |
ANGN ever made on SM ?
OK I have had a go at preparing the nitrate and the perchlorate salts of aminonitroguanidine today. ... |
30-5-2019 at 09:58
by: Boffis |
Hydrolysis of l-Theanine and the synthesis of Ethylurea
I required some N-substituted alkyl ureas to prepare N-substitute alloxan-5-oximes derivatives (I ha ... |
30-5-2019 at 03:19
by: Boffis |
Sulphonation of chlorophenol
I distilled my chlorophenol today, I mixed together several batches of chlorophenol from a total 36. ... |
29-5-2019 at 12:21
by: Boffis |
Sulphonation of chlorophenol
I ran a few more experiments today; 1st I tried out the p-chlorophenol from phenol and sulphuryl chl ... |
28-5-2019 at 13:39
by: Boffis |
Separating terpenes dissolved in ethanol from solution?
You need to give us some details about the solution. You refer to terpeneS ie plural but there are a ... |
26-5-2019 at 00:49
by: Boffis |
Sulphonation of chlorophenol
Actually the p-chlorophenol I bought was from a guy in Poland from whom I bought quite a bit of mate ... |
25-5-2019 at 11:46
by: Boffis |
1,4-butanodiol from butadiene
Slightly off topic so I apologize but can you do the reverse reaction? 1,4-butandiol to 1,3-butadien ... |
23-5-2019 at 14:56
by: Boffis |
Sulphonation of chlorophenol
Thanks for the comments Keras. Waffles ran some reaxys searches for me that give references to the p ... |
23-5-2019 at 14:32
by: Boffis |
ANGN ever made on SM ?
[rquote=611638&tid=83736&author=MineMan]Someone needs to try this! For the cause of the foru ... |
23-5-2019 at 13:28
by: Boffis |
Sulphonation of chlorophenol
I have encountered a slight problem. Chlorophenol is supposed to have a low melting point and faint ... |
22-5-2019 at 08:40
by: Boffis |
Sulphonation of chlorophenol
@Keras. Yep, as I start to isolate products its quite clear that I have a real cocktail. The insolub ... |
21-5-2019 at 15:00
by: Boffis |
Biuret ?
@Dr Liptakov, just incase you or someone else would like to try the Thiele & Uhlfelder "chlorine ... |
21-5-2019 at 07:06
by: Boffis |
Sulphonation of chlorophenol
Actually when I looked through my stash of chemicals I discovered that I have already done the sulph ... |
21-5-2019 at 06:44
by: Boffis |
Biuret ?
@Underground, nitration of biuret is recommended to be maintained at <0 C and also you have far t ... |
20-5-2019 at 13:43
by: Boffis |
Sulphonation of chlorophenol
@CuReUS, yep looking at the references both oleum (20%) and chlorosulphonic acid have been used in t ... |
20-5-2019 at 12:03
by: Boffis |
Sulphonation of chlorophenol
Found it!! Organic Chlorine Compounds by Huntress 1948; Its nice to have some of these really old ch ... |
20-5-2019 at 08:19
by: Boffis |
Sulphonation of chlorophenol
Yes I am using conc sulphuric acid at about 150-180 C, its been cooking now for 2 hours. The chlorop ... |
20-5-2019 at 07:10
by: Boffis |
Sulphonation of chlorophenol
I am trying to prepare an azoic dye intermediate: 2-amino-4-chlorophenol-6-sulphonic acid. I have be ... |
20-5-2019 at 06:33
by: Boffis |
Correction of thermometer readings
Thanks Sulaiman but I couldn't see how to get what I want out of that formula. I can't see how you a ... |
18-5-2019 at 02:43
by: Boffis |
Correction of thermometer readings
Most thermometers have on them an "immersion depth" figure which is the length of the thermometer th ... |
17-5-2019 at 14:17
by: Boffis |
Potassium Trioxalatochromate III
No its quite stable except perhaps over prolonged exposure to bright light. The Manganese III, iron ... |
16-5-2019 at 05:22
by: Boffis |
Recovering iodine from copper I iodide
I have found that is the cuprous iodide is finely ground and suspended in fairly strong (battery aci ... |
16-5-2019 at 05:12
by: Boffis |
| [Next Page] |
