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Purification of 'Hydrangea Colourant'
Bump!
11-12-2012 at 08:41
by: Hexavalent
Pretty Pictures (1)
Is that you, kristof?
10-12-2012 at 15:09
by: Hexavalent
Making Sodium Hydroxide(Lye)
I'll drink to that:)

Glad you found your NaOH in Boots.

I see, be you proposing heating stoich ...
9-12-2012 at 12:24
by: Hexavalent
Making Sodium Hydroxide(Lye)
This would work in theory, but would again be limited by the very low solubility of calcium hydroxid ...
9-12-2012 at 11:55
by: Hexavalent
Purification of 'Hydrangea Colourant'
Ok, thanks.

I didn't actually think about the peroxide step being unecessary, and I'd only intend ...
9-12-2012 at 07:50
by: Hexavalent
Purification of 'Hydrangea Colourant'
In my local garden store, they've just introduced a new product designed to change the colour of hyd ...
9-12-2012 at 07:15
by: Hexavalent
Making Sodium Hydroxide(Lye)
[rquote=268087&tid=22635&author=Manifest]

And Hexavalent PM'd me telling me where to get ...
8-12-2012 at 14:14
by: Hexavalent
Contact people while SM is down
How long do you anticipate this would take, SS?
5-12-2012 at 12:54
by: Hexavalent
Phenolphthalein ( 3,3-bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one ), h2so4 and h2o2
Why not just keep it, you never know when it could come in handy.
5-12-2012 at 12:49
by: Hexavalent
Contact people while SM is down
Is it me, or has SM been going down more frequently since Polverone changed the code for spam posts?
5-12-2012 at 08:46
by: Hexavalent
Contact people while SM is down
I like your idea, have you a link to your new forum?
4-12-2012 at 15:32
by: Hexavalent
The short questions thread (3)
Vanillin can be reduced to vanillyl alcohol with sodium borohydride (Microscale Reactions of Vanilli ...
3-12-2012 at 14:36
by: Hexavalent
chemical lawnmower
In my experience, vinegar works very well to kill grass, and I can get it here for £0.34/L (I buy l ...
3-12-2012 at 09:14
by: Hexavalent
Liquid Fire Drain Cleaner
Can de-colourizing carbon be used to remove the colour from sulfuric acid, or will it just end up be ...
3-12-2012 at 09:01
by: Hexavalent
The short questions thread (3)
I recently ordered some copper sulfate from the internet, and when it arrived, I noticed that it had ...
26-11-2012 at 09:30
by: Hexavalent
etched beakers and flask
Why have you reported it?

Personally, when I leave glassware to soak in water, I often add a litt ...
26-11-2012 at 08:36
by: Hexavalent
BHT Synthesis
Where did you obtain your t-BuOH, Unintentional Chaos?
26-11-2012 at 08:30
by: Hexavalent
HF and a shovel
Not being funny, but have you tried rinsing and shaking with good ol' water?

I can't be sure abou ...
23-11-2012 at 14:57
by: Hexavalent
Ethanal Boiling Point?
At school, our ethanal is kept in a refrigerator along with other thermally-sensitive materials, suc ...
22-11-2012 at 07:59
by: Hexavalent
Toluene to Anthranilic acid
[rquote=266487&tid=22423&author=Methyl.Magic]You can directly buy o-nitrobenzoic acid or o-n ...
20-11-2012 at 10:23
by: Hexavalent
Toluene to Anthranilic acid
Could someone please check this synthesis for me, please?

[file]21270[/file]

We begin with tol ...
20-11-2012 at 08:40
by: Hexavalent
Tired of reporting spam
Just reported a load of spam about Nike trainers.

The new code seems to be working well, kudos to ...
19-11-2012 at 11:18
by: Hexavalent
Whimsy?
I think he ascertained this two weeks ago, Eddy...
18-11-2012 at 14:06
by: Hexavalent
Now that is what I call a home lab.
smaerd, that video was posted before the one showing the robbery, so he had only re-built it fairly ...
18-11-2012 at 05:51
by: Hexavalent
Now that is what I call a home lab.
Oh my goodness! He's been robbed!!

http://www.youtube.com/watch?v=7ZdPuNkjg-U&feature=g-all-c
18-11-2012 at 05:37
by: Hexavalent
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