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Solubility of natural resin
Your problem is that you don't read or listen to the answers you get.

Cherry gum and related gums ...
12-9-2018 at 11:27
by: Boffis
Solubility of natural resin
My experience is that once prunus gums have hardened they are insoluble. If finely ground they absor ...
5-9-2018 at 11:29
by: Boffis
Solubility of natural resin
@ Xrpdguy, The "resins" from Prunus species (cherries, plums etc) are not strictly resins but gums a ...
4-9-2018 at 11:27
by: Boffis
Synthesis of polycarboxylic ether in lab.
Not unless you explain more clearly what you mean by;

MPEG based polycarboxylic ether

PEG to ...
14-8-2018 at 09:21
by: Boffis
potassium cyanide
Could you dilute the K nitrate with potassium hydroxide to reduce the tendency to deflagrate. Then l ...
8-8-2018 at 02:20
by: Boffis
(NOTE) Tris(bipy)ruthenium(II)chloride Synthesis
At one time ruthenium chloride turned up on ebay in fairly large quantities and at very reasonable p ...
3-8-2018 at 05:16
by: Boffis
Good source of arsenic?
clearly_not_atara you have given me an interesting idea!

To me As3+ compounds, specifically As2O3 ...
28-7-2018 at 00:12
by: Boffis
Bromine Trifluoride small scale production
This is an amateur site and 10lb a day of bromine trifluoride is anything but amateur.
27-7-2018 at 12:31
by: Boffis
Porous Pot for Voltaic Cell
I found that piezometer tip filters can be used. Normally the pore size I too large but this is easi ...
25-7-2018 at 05:14
by: Boffis
Sodium metal from sodium peroxide?
No, not by any sensible route, its a powerful oxidizing agent and reacts with carbon with near explo ...
24-7-2018 at 22:24
by: Boffis
Difficulties filtering nickel peroxide on the sinter w/ vacuum
With very fine precipitates it is often better to use very gentle suction at first to reduce the ten ...
24-7-2018 at 07:31
by: Boffis
Difficulties filtering nickel peroxide on the sinter w/ vacuum
If the conditions are too aggressive to permit the use of fine paper filter then I tend to go for gl ...
23-7-2018 at 10:08
by: Boffis
Understanding a paper on eugenol extraction from clove oil
nimgoldman; a few points and thoughts.

5M hydrochloric acid is about 18% w/v.

The amount you u ...
23-7-2018 at 01:36
by: Boffis
Good source of arsenic?
[rquote=524616&tid=85111&author=clearly_not_atara]
IIRC sodium arsenIte is key to the highl ...
19-7-2018 at 23:18
by: Boffis
Good source of arsenic?
Native arsenic is surprisingly common. I worked on one silver project once in Central Asia that was ...
19-7-2018 at 10:56
by: Boffis
Synthesising 1,4 Dioxane
Nice work MobiusMan!
17-7-2018 at 22:43
by: Boffis
Jackpot from abandoned institute of inorganic chemistry
In the absence of free nitric acid mercury II nitrate tends to partially hydrolyze to a yellow basic ...
14-7-2018 at 11:21
by: Boffis
Understanding a paper on eugenol extraction from clove oil
Given the phenolic nature of eugenol I don't see much mystery here. Eugenol is a substituted phenol ...
13-7-2018 at 07:05
by: Boffis
Lab clearance and advice about chemicals
I sent you a U2U
13-7-2018 at 00:31
by: Boffis
Nitroguanylurea
For anyone that is interested I found a paper, possibly the one refered to about by kmno4, in Annale ...
6-7-2018 at 23:27
by: Boffis
3-Ball (300 mm) Snyder Vs 400 mm Straight Stainless Packed Column for EtOH/Water Separation
I had not heard of a synder column before so I had to look it up. I have a similar column but here t ...
1-7-2018 at 02:13
by: Boffis
Mg(OH)2 impurity
You may have a little magnesium carbonate in the initial precipitiate due to the presence of a littl ...
29-6-2018 at 09:30
by: Boffis
Rare inorganic Reagents for Sale
Are you the same "terminalroute8" on ebay that doesn't ship to the UK? If so why not?
19-6-2018 at 11:19
by: Boffis
Alkaline hydrolysis of dinitrochlorobenzene. Autoclaves and diphenyl ethers.
I knew that 2,4-dinitrofluorobenzene was in some reaction much more reactive than the chloro compoun ...
18-6-2018 at 13:49
by: Boffis
Alkaline hydrolysis of dinitrochlorobenzene. Autoclaves and diphenyl ethers.
@DyeKinetics, welcome to SM. I thought I was the only person left in the world interested in dye int ...
15-6-2018 at 04:19
by: Boffis
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