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possible free ethanol sample
@TheVolatileChemist
I simply entered a three letter abbreviation with LLC. as the company name. ...
5-5-2018 at 21:29
by: dactyl
It finally happened, the police showed up
What's interesting on the search warrant case is that it merely initiated a case in federal jurisdic ...
4-5-2018 at 22:29
by: dactyl
possible free ethanol sample
@VSEPR_VOID
Did they ask about whether it was shipped to a business or not?
2-5-2018 at 13:52
by: dactyl
possible free ethanol sample
I saw this site https://710spirits.com/ a week ago and found they offered free 1 L samples of ethano ...
30-4-2018 at 12:34
by: dactyl
From apartment fire to Kansas prison system
Actually it may be a little simpler:
Section 21-5812  Arson; aggravated arson.
"Arson; aggra ...
4-8-2017 at 00:41
by: dactyl
bottle bursting o-toluidine
Are the polymers responsible for the manure odor? Vogel is silent on that matter.
13-4-2017 at 16:52
by: dactyl
bottle bursting o-toluidine
Preparing o-toluidine from iron and HCl does result in a brown colored liquid if I recall.
Which ...
13-4-2017 at 06:47
by: dactyl
bottle bursting o-toluidine
Early this morning, I went to my garage and noticed a manure odor which I found odd.
I looked on ...
13-4-2017 at 06:10
by: dactyl
cyanide test via reagent Iron (II) sulfate and concentrated HCl
In using Iron (II) sulfate to detect the cyanide anion in my three selected solids which possibly co ...
5-3-2017 at 22:43
by: dactyl
Portable Lab
The aluminum table as we know would also making a nice flashing table if bromine fell on it which w ...
5-3-2017 at 20:45
by: dactyl
Portable Lab
Depending on the spectrum of possible craziness, in some areas like say Ohio you might be looking at ...
5-3-2017 at 20:21
by: dactyl
New chemicals for sale !
I recently received my order from Mario. It came rather quickly for international shipping.
5-3-2017 at 15:50
by: dactyl
DCM from paint stripper problems
Do you know if this kind of wax is the same or mostly so among other brands of paint stripper which ...
16-2-2017 at 14:43
by: dactyl
DCM from paint stripper problems
correction: Since methylene chloride and methanol are generally unreactive to NaOH
16-2-2017 at 14:38
by: dactyl
DCM from paint stripper problems
@JJay
One time I found that when I had little acetone to clean a flask filled of something similar ...
16-2-2017 at 14:33
by: dactyl
DCM from paint stripper problems
If the above procedures fail, you might condsider adding NaOH and afterward repeat the distillation ...
13-2-2017 at 18:52
by: dactyl
o-toulidine synthesis-black gunk
@Praxichys
The main deviation from the procedure was that I used an overhead stirrer which had a s ...
13-2-2017 at 13:25
by: dactyl
o-toulidine synthesis-black gunk
@praxichys
I am on the step just after allowing the iron, nitrotoluene, and water to react and swir ...
13-2-2017 at 13:21
by: dactyl
o-toulidine synthesis-black gunk
I attempted to perform a synthesis of o-toluidine nearly exactly as described through this method:
...
12-2-2017 at 20:04
by: dactyl
Update
The dioxane was subjected to a heaping amount of NaOH and was stirred for several hours and was left ...
12-2-2017 at 19:03
by: dactyl
dioxane gunk removal
ignore the attachment
12-2-2017 at 18:45
by: dactyl
dioxane gunk removal
@CuReUS
The concentration was 15%; this likely was one of my issues.
12-2-2017 at 18:42
by: dactyl
Red phosphorus from dilute nitric acid and copper (I) phosphide
According to this journal, it might be possible to make red phosphorus from the addition of copp ...
9-2-2017 at 09:10
by: dactyl
glassware etching and vaccum distillation
Is diethyl sulfate's acute toxicity exaggerated?
P.S What source was it which described diethyl sul ...
21-1-2017 at 19:08
by: dactyl
glassware etching and vaccum distillation
@Maroboduus
You are correct it was a concentrated solution of NaOH in ethanol and water; I was so ...
21-1-2017 at 13:12
by: dactyl
[Next Page]
Sciencemadness Discussion Board
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Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
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