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Azides without nitrites
"Hydrazoic acid is volatile and highly toxic. It has a pungent smell and its vapor can cause violent ...
22-11-2020 at 21:13
by: MidLifeChemist
How much NaOh to use to make Sodium Iodide?
[rquote=649585&tid=156560&author=Maurice VD 37] I have not seen the other videos published o ...
21-11-2020 at 13:52
by: MidLifeChemist
How much NaOh to use to make Sodium Iodide?
Many of the youtubers just copy what other people have posted. So if one person posts something that ...
20-11-2020 at 09:14
by: MidLifeChemist
What to do with all this ammonium sulphate?
[rquote=649317&tid=19647&author=karlosĀ³]Was precipitation of enzymes already noted?

And ...
17-11-2020 at 13:11
by: MidLifeChemist
Everyday Chemistry (provisional)
Got it - ok I'm assuming the idea is that the iodide ions from the KI will replace the chloride ions ...
17-11-2020 at 08:07
by: MidLifeChemist
Everyday Chemistry (provisional)
[rquote=649271&tid=84298&author=Bezaleel]Made some Ni(en)3I2. Dissolved this in dilute KI to ...
16-11-2020 at 21:59
by: MidLifeChemist
How to remove brown stains off beaker
Soaking overnight in dilute hydrochloric acid has cleaned every stain on glassware I've had so far. ...
15-11-2020 at 09:52
by: MidLifeChemist
New to chemistry
Welcome to the forum. The RBT book is a great place to start.

If you make a trip to the hardware ...
14-11-2020 at 22:10
by: MidLifeChemist
Zinc + acid = weird smell
Interestingly, this subject is discussed in this paper from 1861
https://sci-hub.do/10.2307/2505796 ...
14-11-2020 at 21:51
by: MidLifeChemist
Pretty Pictures (2)
[rquote=649078&tid=26378&author=j_sum1]


The blue coating on the anode I presume is copp ...
14-11-2020 at 08:41
by: MidLifeChemist
Ordering watched chemicals from Europe
[rquote=649065&tid=156518&author=nzlostpass][rquote=649017&tid=156518&author=MidLife ...
13-11-2020 at 17:38
by: MidLifeChemist
Sodium Borohydride Group Buy
[rquote=649005&tid=153944&author=zed]

The U.S. postal service has been slowed by a politi ...
13-11-2020 at 09:23
by: MidLifeChemist
Preparation of elemental phosphorus
[rquote=648909&tid=65&author=Duff] but hopefully I can spend more time on phosphorus product ...
13-11-2020 at 09:22
by: MidLifeChemist
Ordering watched chemicals from Europe
[rquote=648842&tid=156518&author=nzlostpass]

I have an order of 10 gms (all they had!) of ...
13-11-2020 at 08:19
by: MidLifeChemist
Help find information on these refractory metal nitrates
"with excess of silver nitrate in dry methyl cyanide solution"

@Symboom - So there's your answer. ...
12-11-2020 at 08:19
by: MidLifeChemist
Do you know chemicals by their smell?
Wow, I continue to be impressed by your knowledge of chemistry. Kudos to you for becoming familiar w ...
10-11-2020 at 08:07
by: MidLifeChemist
Copper Acetate Elephant Toothpaste! (Experiment report)
Quick update:

I re-did the experiment using the exact same bottles of H2O2 and vinegar. Stirring ...
10-11-2020 at 08:01
by: MidLifeChemist
Copper Acetate Elephant Toothpaste! (Experiment report)
[rquote=648665&tid=156497&author=draculic acid69]Al foil definitely contains tiny amounts of ...
8-11-2020 at 21:58
by: MidLifeChemist
Copper Acetate Elephant Toothpaste! (Experiment report)
@ethidiumBromide, thank so much for your insightful comments and nice compliments on the crystals. I ...
8-11-2020 at 08:07
by: MidLifeChemist
Copper Acetate Elephant Toothpaste! (Experiment report)
INTRO: In this long-ish experiment report, I go through how I produced copper powder from Aluminum f ...
7-11-2020 at 16:31
by: MidLifeChemist
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
I think @B(a)P, and @monolithic pretty much nailed it.
6-11-2020 at 10:57
by: MidLifeChemist
Completely volatile metal compound, even from aqueous solution!
This is very interesting, thank you. Is this the first time you've oxidized Ruthenium dioxide?
6-11-2020 at 06:39
by: MidLifeChemist
Nitric acid
[rquote=648202&tid=64197&author=teodor]
I mean it's not a thing I need a gas mask to open t ...
4-11-2020 at 10:50
by: MidLifeChemist
Looking for best way to separate NaOH from NaNO3, Na2CO3 and Aluminium
[rquote=648203&tid=156471&author=SuperOxide]
but even if they are, they're covered in the ...
4-11-2020 at 10:47
by: MidLifeChemist
Cobalt compounds
[rquote=645727&tid=78561&author=Lion850]
** I later saw that a very small amount of black p ...
3-11-2020 at 07:51
by: MidLifeChemist
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