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Chalk composition: CaCO3 vs CaSO4 Blackboard chalk is almost always gypsum, CaSO4.2H2O.
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22-9-2019 at 15:32 by: PirateDocBrown |
Help with scalating a synthesis please OP, do report your results, I'd love to see what route you take! |
21-9-2019 at 01:02 by: PirateDocBrown |
Help with scalating a synthesis please Doing oxidative alkene cleavage like this can be quite tricky.
If your reagent is too strong an o ... |
21-9-2019 at 00:57 by: PirateDocBrown |
Concentrating nitric acid and peforming nitration using succinic anhydride I know you can go to succinic acid from 1,4 butanediol using nitric acid, and that reaction is fraug ... |
20-9-2019 at 03:13 by: PirateDocBrown |
Sulfuric acid from distillation issues You can readily get 25% + H2O2 at many pool and spa stores. I used it for years to sanitize my hot t ... |
19-9-2019 at 15:58 by: PirateDocBrown |
Cheap OTC DCM in the USA? That said, I'm surprised the possible terror applications of dimethyl carbonate have not been attend ... |
18-9-2019 at 13:54 by: PirateDocBrown |
Cheap OTC DCM in the USA? https://www.carolina.com/catalog/detail.jsp?prodId=875970&s_cid=ppc_gl_products&utm_source=g ... |
18-9-2019 at 13:48 by: PirateDocBrown |
Help with scalating a synthesis please Where are you getting large quantities of piperine? |
16-9-2019 at 20:05 by: PirateDocBrown |
Naptha everyone Rather than gasoline, try distilling paint thinner. Far greater alkane content.
Pet ether is defi ... |
16-9-2019 at 19:58 by: PirateDocBrown |
Help with scalating a synthesis please What's your source of piperinic acid?
It should scale up directly, if you have the starting reag ... |
16-9-2019 at 00:26 by: PirateDocBrown |
Malonic acid Synthesis is simple, if you have chloroacetic acid and sodium cyanide. Nitrilation proceeds under mi ... |
16-9-2019 at 00:18 by: PirateDocBrown |
Steam distillation of mint - not working? That may all well be, but it nevertheless remains that, commercially, mint is extracted overwhelming ... |
2-9-2019 at 05:32 by: PirateDocBrown |
Steam distillation of mint - not working? The principal constituent of mint, menthol, has a boiling point far above that of water. (214C)
S ... |
30-8-2019 at 18:29 by: PirateDocBrown |
How do i synthesize sodium peroxide? Set fire to sodium metal in air. Really, that's all there is to it.
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27-8-2019 at 23:39 by: PirateDocBrown |
Lithium Metal for sale Such a puck could be 1.2 inches thick and 3.6 inches in diameter. Not too much bigger than a regulat ... |
26-8-2019 at 11:29 by: PirateDocBrown |
Ordered "Aluminium Chloride" recieved the Hexahydrate Who is the seller? We should know, as to be warned, in the future. |
25-8-2019 at 13:26 by: PirateDocBrown |
Calcium Sulfide Just lime, hot water and sulfur, then purify. |
12-8-2019 at 13:54 by: PirateDocBrown |
paradiclorobenzene - possible degradation of I'm thinking it would be possible to cajole PDCB to react with sodium alkoxides, provided you have p ... |
11-6-2019 at 02:38 by: PirateDocBrown |
PH indicators. Making phenolphthalein is not difficult, if you have phenol and phthalic anhydride.
It can also b ... |
11-6-2019 at 02:32 by: PirateDocBrown |
Anyone looking for glass ware, heating mantles, stirrers, pumps near Racine WI How much for the Corning hotplate/stirrer?
How about a 500 ml heating mantle? |
11-6-2019 at 02:16 by: PirateDocBrown |
Whats the best way to obtain Sodium Bisulfite NaHSO3? I got mine at a photo supply store. Those are getting scarce these days! |
2-6-2019 at 19:38 by: PirateDocBrown |
Stainless steel fell from the sky 400years before it was invented I was just thinking asteroidal metal would be more like maraging steel than stainless. |
2-6-2019 at 19:30 by: PirateDocBrown |
Pathways to phenethyl alcohol Or, you could just extract the stuff from a commercial product, like hand lotion or fabric softener. ... |
29-5-2019 at 00:18 by: PirateDocBrown |
Help getting into organic chemistry I learned out of Morrison and Boyd.
In grad school, Carey was the standard, I learned from his 2 pa ... |
22-5-2019 at 00:40 by: PirateDocBrown |
Do not buy this type of digital scales I know, right? Seriously, getting this dang BBS to post the photo right side up was beyond me. |
6-5-2019 at 16:34 by: PirateDocBrown |
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