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Preparation of Al(HSO4)3
[rquote=554004&tid=104697&author=kmno4]Maybe islamic chemistry is different 
الله أ٠... |
18-11-2018 at 18:27
by: Melgar |
Tired of reporting spam
Oh, ok. I was kinda wondering what happened with that.
It's nice to see so many new threads bein ... |
18-11-2018 at 18:07
by: Melgar |
Organic catalyst international sale: TEMPO and TBAB
Okay, I've started to divide up the TBAB, so I guess that means I'm ready to start accepting payment ... |
18-11-2018 at 17:33
by: Melgar |
Optimizing Henry reaction conditions (substituted benzaldehydes + nitromethane)
[rquote=552491&tid=76743&author=Cactuar]This is not correct. An azeotrope can also be higher ... |
18-11-2018 at 09:48
by: Melgar |
Organic catalyst international sale: TEMPO and TBAB
Yes, I had to get an accurate price list for international shipping. Now that I have that, I've sen ... |
17-11-2018 at 23:07
by: Melgar |
phosphorus trioxide
Phosphorus trioxide contains phosphorus in a lower oxidation state than phosphorus pentoxide. As fa ... |
15-11-2018 at 17:13
by: Melgar |
Help Isolating Ethylamine
I suspect that there's formaldehyde in there that wasn't entirely removed in the hexamine hydrolysis ... |
14-11-2018 at 22:53
by: Melgar |
Any demand for triphenylphosphine?
I see triphenylphosphine all the time in organic synthesis writeups, but always assumed it was out o ... |
14-11-2018 at 22:30
by: Melgar |
Nickel sulfate questions
Coins that are pure nickel, for anyone interested in not having to deal with this annoyance in the f ... |
14-11-2018 at 21:45
by: Melgar |
What would your first experiment be if you had access to room temperature superconductors?
If I had unlimited resources, then probably a tokamak. But I don't, so in all likelihood, I'd proba ... |
14-11-2018 at 13:25
by: Melgar |
Florida Bust - Anyone We Know?
I'm kind of curious what science videos YouTube is not allowing now. Say someone demonstrated how t ... |
14-11-2018 at 12:10
by: Melgar |
Best "cheap" way to make sulphuric Acid, or find it.
Don't use decommissioned car batteries. Lead poisoning is no joke.
If you have access to sodium ... |
14-11-2018 at 08:39
by: Melgar |
Best "cheap" way to make sulphuric Acid, or find it.
It can be produced with some difficulty from magnesium sulfate (epsom salt) and oxalic acid. Dissolv ... |
14-11-2018 at 05:24
by: Melgar |
Organic catalyst international sale: TEMPO and TBAB
[url=https://en.wikipedia.org/wiki/TEMPO](2,2,6,6-Tetramethylpiperidin-1-yl)oxyl[/url] and [url=http ... |
13-11-2018 at 10:44
by: Melgar |
Sourcing Ethyl Acetate?
Just a public service announcement: You really should use the "Location" field in your profile. If ... |
13-11-2018 at 10:05
by: Melgar |
Storing HNO3 (corrosion)
HCl vapors are actually worse than HNO3 vapors, in my experience. For one thing, aluminum is a real ... |
12-11-2018 at 21:21
by: Melgar |
Group buys for anhydrous AlCl3, dibromomethane, n-bromobutane, TEMPO
I'll come back to that order later, once I arrange for somewhere to have 50 pounds of hazardous mate ... |
12-11-2018 at 20:29
by: Melgar |
What in the Holy FAK is with this new SPAM issue!?
There's four cookies though: xmblva, xmblvb, xmbuser, and xmbpw. I tried saving them all and then r ... |
12-11-2018 at 17:41
by: Melgar |
trying to make new post
Now that you've been registered for two days at least, you should have an easier time posting. Thou ... |
12-11-2018 at 13:12
by: Melgar |
What in the Holy FAK is with this new SPAM issue!?
Sorry, I was sick for the last 3-4 days, and haven't been online hardly at all.
Script is back up ... |
12-11-2018 at 12:12
by: Melgar |
Group buys for anhydrous AlCl3, dibromomethane, n-bromobutane, TEMPO
I looked into it a little more, and I should be able to send TEMPO via international mail. It's not ... |
5-11-2018 at 20:43
by: Melgar |
Galinstan-activated aluminum: an inexpensive, easy-to-use, easy-to-store, nontoxic alternative to Al/Hg reduction
I initially hoped that this alloy could be used for organic reductions, but am now resigned to the r ... |
5-11-2018 at 12:20
by: Melgar |
Group buys for anhydrous AlCl3, dibromomethane, n-bromobutane, TEMPO
I ended up having a package returned to the sender since the arrangements I made for delivery fell t ... |
5-11-2018 at 02:50
by: Melgar |
Tired of reporting spam
[rquote=549609&tid=16937&author=unionised]I'm sure teh question was asked earlier but... can ... |
4-11-2018 at 15:51
by: Melgar |
Check out this video on melting lead - is this "dross" or oxide?
Wax protects the surface from oxygen, but also can reduce lead oxide to metallic lead at high enough ... |
4-11-2018 at 14:05
by: Melgar |
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