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Synthesis and purification of Sodium oleate
Could it not be dissolved in isopropanol and salted out?
This despite the polarity of its being a ... |
17-2-2017 at 10:54
by: tsathoggua1 |
Storing CO2 for later use and possible uses in chem
I wouldn't bother attempting to recycle CO2. Its available in small cylinders from any welding store ... |
12-2-2017 at 14:22
by: tsathoggua1 |
Vitrifying AlNiCo magnets w/ K-glass
This is mainly in view of some tosspot having pinched my stirbars.
But I do have some AlNiCo magn ... |
12-2-2017 at 13:57
by: tsathoggua1 |
Acylation/alkylation of a diamine using acyl anhydride and alkyl halide-order preference
No my point was it makes for an ideal subject to test for MOR-agonist action.
This was actually ... |
10-2-2017 at 19:28
by: tsathoggua1 |
Acylation/alkylation of a diamine using acyl anhydride and alkyl halide-order preference
Will give the alkylation of what hopefully wasn't the product that got lost earlier a try tonight. I ... |
10-2-2017 at 14:11
by: tsathoggua1 |
Acylation/alkylation of a diamine using acyl anhydride and alkyl halide-order preference
Almost the entirety of the H2O is now removed, a pressure gauge can be borrowed.
One question on ... |
10-2-2017 at 08:56
by: tsathoggua1 |
WARNING-ripoff company, UK
I'd not even order on ebay. They don't deserve the business.
Heard of them via looking for solven ... |
10-2-2017 at 08:25
by: tsathoggua1 |
Thamine hydrochloride and p-aminobenzoic acid
Halogenation of the intermediate cleavage thiazol-2-ethanol product can be done also with bi- or met ... |
9-2-2017 at 14:18
by: tsathoggua1 |
Purifying anthranilic acid
Just to point out, methyl/ethyl anthranilate esters are available online-OTC as bird repellent. This ... |
9-2-2017 at 09:09
by: tsathoggua1 |
Latest chemical order?
2kg phosphorus (red)
100g cinnamyl chloride
100ml n-butyric anhydride
20g Li metal, or may have b ... |
9-2-2017 at 09:01
by: tsathoggua1 |
WARNING-ripoff company, UK
I very nearly got fucked whilst attempting to place an order from a purported UK supplier.
Darren ... |
9-2-2017 at 08:47
by: tsathoggua1 |
Best and worst smelling chemicals?
A chromate ester perhaps? oxidation/dehydration to an aldol, since several chromium-based oxidants, ... |
8-2-2017 at 15:03
by: tsathoggua1 |
Homemade and Repurposed Lab Gear
My current mag stirplate that needed a repair (he's no electrician generally, not with his math) is ... |
8-2-2017 at 14:48
by: tsathoggua1 |
Homemade and Repurposed Lab Gear
At least as they come, those hotplates have to bee THE worst I've ever had the displeasure of using. ... |
7-2-2017 at 11:13
by: tsathoggua1 |
Homemade and Repurposed Lab Gear
Heh I recently repurpose my grandmother's (she is dead now) spice rack, threw out the old spices, a ... |
7-2-2017 at 05:51
by: tsathoggua1 |
gas bottles
That was in reply to aga. Thank you ZTS16.
Apologies others, including ZTS if necessary but I've ... |
7-2-2017 at 04:38
by: tsathoggua1 |
gas bottles
O2-electrolysis of H2O, for example, or reduction of oxidizing agents of certain kinds, But H2O2 wou ... |
7-2-2017 at 04:36
by: tsathoggua1 |
gas bottles
The local welding stores, neither have O2. Argon I can get but I'd like a proper, large tank. Someth ... |
6-2-2017 at 14:37
by: tsathoggua1 |
What some interesting dangerous chemicals?
And for some land-based natural nasties, hows about the steroidal alkaloid batrachotoxin, found in, ... |
6-2-2017 at 09:17
by: tsathoggua1 |
What some interesting dangerous chemicals?
CrO2Cl2. I'll work with it. But the second time ever working with the stuff almost gave me a heart a ... |
6-2-2017 at 06:18
by: tsathoggua1 |
Best and worst smelling chemicals?
And that eloquent description of the hotplate with something spilled on it and subsequent stench, th ... |
6-2-2017 at 04:46
by: tsathoggua1 |
Best and worst smelling chemicals?
I don't know how anyone could dislike the smell of ether. I dislike the smell of alcohol, preparing ... |
6-2-2017 at 04:12
by: tsathoggua1 |
gas bottles
Cylinders of liquefied gases are, aside from the smaller bottles of N2, Ar and CO2 available through ... |
6-2-2017 at 04:00
by: tsathoggua1 |
HCl (32%) available in the UK
Be cautious. That brand, I know the one you speak of, and there is another product, an acidic descal ... |
6-2-2017 at 03:49
by: tsathoggua1 |
Acylation/alkylation of a diamine using acyl anhydride and alkyl halide-order preference
Also, whilst I have a pump, it was bought as a gift, and I have no manifold or pressure gauge and st ... |
6-2-2017 at 03:45
by: tsathoggua1 |
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