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Preparation of Mn3+ and Co3+
Mn3+ liberates chlorine from chlorides so you must have a chloride free starting solution. Both simp ...
23-6-2019 at 06:40
by: Boffis
Failure to make Chloroform - help
If your bleach is dilute (less than 10%) try adding salt to the reaction mixture to reduce the solub ...
23-6-2019 at 04:42
by: Boffis
Making Anilite
Anilite is a low temperature copper sulphide mineral that grows in supergene i.e. low temperature an ...
21-6-2019 at 10:27
by: Boffis
Sulphonation of chlorophenol
Success. I succeeded in fractional distillation of the mixed chlorophenol isomers and now have about ...
20-6-2019 at 02:21
by: Boffis
Short question / quick answer - Thread
I have noticed that some old primary charges in detonators etc contain lead thiocyanate. I have made ...
17-6-2019 at 12:58
by: Boffis
Readily Available Chemicals Website: Version 2
Check out some of the new online sites in the UK and I suspect elsewhere for vaping and cosmetic che ...
14-6-2019 at 12:42
by: Boffis
Sulphonation of chlorophenol
Hi Keras; no I think fractional distillation looks like the best option open to me. I will have anot ...
8-6-2019 at 13:33
by: Boffis
paradiclorobenzene - possible degradation of
@ wg48temp9; I think the simple answer to your question is "no".

What are you interested in or wh ...
8-6-2019 at 12:49
by: Boffis
DIAMINOURONIUM (DI)NITRATE
Diaminourea is known as carbohydrazide (as mono-aminourea = semicarbazide) and it has been discussed ...
5-6-2019 at 08:08
by: Boffis
Sulphonation of chlorophenol
The o and p isomers form a eutectic mixture which, if I remember correctly, hits a low Mp at about 3 ...
5-6-2019 at 01:57
by: Boffis
Sulphonation of chlorophenol
Yes the final amino-sulphonic acid is a white, sparingly soluble solid. The sparingly soluble nature ...
4-6-2019 at 12:23
by: Boffis
Sodium Nitroprusside Synthesis
@ DAF. just out of a matter of interest which method are you using, the nitric acid oxidation of fer ...
4-6-2019 at 01:58
by: Boffis
Sulphonation of chlorophenol
I attempted to sulphonate my own 4-chlorophenol and found that it sulphonates easily at room tempera ...
3-6-2019 at 03:09
by: Boffis
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
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