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Sulfuric acid from sulfur dioxide and nitric acid.
[rquote=668292&tid=158162&author=Chemgineer]I have several kg of sulphur but it's a bit more ... |
22-12-2021 at 14:32
by: Amos |
Separating Aluminum Alloy and Getting Calcium Metal Simultaneously
[rquote=668341&tid=158118&author=S.C. Wack]If the plan worked, Ca wouldn't be made industria ... |
9-12-2021 at 07:03
by: Amos |
Why are my hydrazine sulfate yields so high?
[rquote=668339&tid=158168&author=ManyInterests]I don't have any permanganate. I highly doubt ... |
9-12-2021 at 06:11
by: Amos |
Sulfuric acid from sulfur dioxide and nitric acid.
You prepared nitric acid from sodium bisulfate and magnesium nitrate? As in, you dry-distilled a mix ... |
7-12-2021 at 06:25
by: Amos |
Fractionally distilled benzyl chloride turns blue overnight
Could it be contaminants introduced by the cap, or pigments from the cap itself? In the lab I used t ... |
5-11-2021 at 18:23
by: Amos |
What did I do wrong in my neat reaction and how can I fix it?
You might still have a product in there, but nitroaromatics very commonly form reddish colors in the ... |
1-11-2021 at 18:23
by: Amos |
Big Glassware Sale!
If you still have it all in a year I'll probably take the lot lol |
1-11-2021 at 09:03
by: Amos |
Synthesis of Pigments For Oil Paints
I'll follow suit and supply a couple of pigment threads I've made:
http://www.sciencemadness.org/ ... |
28-10-2021 at 14:36
by: Amos |
Selling acids and other chemicals from my collection (US to US)
The prices on the whole are pretty good, but I can't see you selling sulfuric or phosphoric acids fo ... |
26-10-2021 at 16:11
by: Amos |
Purifying Canadian tire Heptane
The main reason alkanes like butane are preferred is because they extract far less of the polar comp ... |
8-10-2021 at 14:27
by: Amos |
Copper(II) Anthranilate.....red??
I was just referring to air oxidation or impurities already contained in the material; I've seen imp ... |
2-10-2021 at 10:11
by: Amos |
Calcium Sulphate Destroys Glassware
[rquote=665784&tid=157968&author=clearly_not_atara]If you want to do a dry distillation, you ... |
2-10-2021 at 10:09
by: Amos |
Preparation of Al(HSO4)3
[rquote=553367&tid=104697&author=EvlRenne]
Anhydrous aluminum chloride (33.4 g, 0.25 mol) w ... |
2-10-2021 at 10:05
by: Amos |
Calcium Sulphate Destroys Glassware
[rquote=665756&tid=157968&author=rockyit98]you doing it wrong. you need to add H2SO4 to conc ... |
30-9-2021 at 14:45
by: Amos |
Copper(II) Anthranilate.....red??
Sounds like oxidized anthranilic acid crystallizing with a small amount of its oxidized products in ... |
30-9-2021 at 14:41
by: Amos |
Calcium Sulphate Destroys Glassware
Does calcium sulfate not readily precipitate when you combine the two reagents? If it does, there's ... |
28-9-2021 at 16:10
by: Amos |
Useful chemistry formula for a Noob
Welcome! Dr. Stone is one of my favorite anime actually, very fun to watch when you actually underst ... |
21-9-2021 at 14:46
by: Amos |
Leftovers from bromoethane synthesis
In any of the reaction conditions I'm familiar with, sodium ethyl sulfate and ethyl bromide are both ... |
19-9-2021 at 10:16
by: Amos |
Putting BaSO4 to use?
Prolonged boiling/heating (I'm talking literal days) of barium sulfate in a solution of sodium carbo ... |
19-9-2021 at 06:09
by: Amos |
Pyrolyzing plastic waste: useful ?
[rquote=663789&tid=157793&author=Belowzero]
We are supposed to leave politics at the door ... |
19-9-2021 at 06:01
by: Amos |
DCM OTC 2021
Hey JJay, I'm having similar issues when I stay in the city proper, but when I head out into the cou ... |
12-9-2021 at 05:55
by: Amos |
Synthesis of Isopropyl or Ethyl Acetate using Sodium Bisulfate?
You can get a mixture to smell like the ester even by adding 40% phosphoric acid and heating... it d ... |
12-9-2021 at 05:46
by: Amos |
Cinnamic acid extraction from shea butter
Well the cinnamic acid exists as heavy, waxy esters, so there's no way you're getting it out without ... |
11-9-2021 at 04:57
by: Amos |
Quality assessment of a fuel anti-freeze product? (EtOH&IPA)
Isopropanol is pretty easy to purify from 70% or 91% if you do it on a pretty large scale. Add table ... |
4-9-2021 at 05:09
by: Amos |
Setups for burning liquid form aromatic waste
[rquote=664866&tid=157886&author=BromicAcid]I used to chew up my organics with some Fenton's ... |
4-9-2021 at 04:57
by: Amos |
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