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Orange-limonene reaction and sulfuric acid, color chemistry
[quote]Hmmm....
Is the website, Wrong? I don't know, I didn't see a color listed. I did ask what ma ... |
4-7-2020 at 02:32
by: Ubya |
How to grow crystals & Why do they form?
[rquote=639789&tid=155721&author=Yttrium2]I think I got it right, form the supersaturated so ... |
3-7-2020 at 18:41
by: Ubya |
Orange-limonene reaction and sulfuric acid, color chemistry
sinensetin is not orange, i found one source that said it is white to beige https://m.chemicalbook.c ... |
3-7-2020 at 03:19
by: Ubya |
Blowing 100k on science equipment
that's wonderful news!
i would invest in good microscopes, they keep their value pretty well.
an ... |
1-7-2020 at 19:05
by: Ubya |
Removal of superfine copper particles from stir bar
[rquote=639631&tid=155701&author=Draeger]Today I got some superfine copper particles stuck i ... |
1-7-2020 at 16:41
by: Ubya |
Orange-limonene reaction and sulfuric acid, color chemistry
In School, you have a mentor; or at least you've paid someone to be a mentor.
They have learned fro ... |
1-7-2020 at 16:33
by: Ubya |
Orange-limonene reaction and sulfuric acid, color chemistry
[quote]
But, how would a straight chain of Carbons with hydrogen on all sides ... hexane ... as an ... |
1-7-2020 at 04:22
by: Ubya |
Airport Chemical Screening
[rquote=639472&tid=154615&author=mysteriusbhoice]I wonder if shit does come up can you weasl ... |
29-6-2020 at 12:33
by: Ubya |
Finally I isolated Sodium (and potassium)
well you already have a direct source for NaK 
maybe you could try a few recrystallizations to ... |
29-6-2020 at 12:25
by: Ubya |
UK source for stains & microbio stuff
[rquote=639488&tid=155685&author=wg48temp9]Look in eBay, for example https://www.ebay.co.uk/ ... |
29-6-2020 at 12:19
by: Ubya |
UK source for stains & microbio stuff
i have some methylene blue powder, a few grams should be a life supply, i can send you a few grams i ... |
29-6-2020 at 06:33
by: Ubya |
how to distinguish a solution containing chloroform from one with dichloromethane?
[rquote=639435&tid=155680&author=Assured Fish]Ill second AvBaeyer's suggestion for the dichl ... |
29-6-2020 at 03:13
by: Ubya |
how to distinguish a solution containing chloroform from one with dichloromethane?
in my endless journey of trying to distill DCM from solvents, i yet again failed to get a clear resu ... |
28-6-2020 at 17:40
by: Ubya |
Calcium oxide purity?
i think that he wants to add sulphuric acid to ammonium nitrate to make nitric acid and ammonium sul ... |
28-6-2020 at 14:48
by: Ubya |
C + NaOH experiment - Did anything happen?
nothing probably happened, even if some atoms of sodium managed to form, they reacted with the oxyge ... |
28-6-2020 at 14:22
by: Ubya |
Orange-limonene reaction and sulfuric acid, color chemistry
[quote]Someone knowledgeable should modify the wikipedia article which misses this essential point o ... |
28-6-2020 at 06:21
by: Ubya |
Working with lead compounds
[rquote=639312&tid=155653&author=Refinery]Does it make difference in aerosol formation if th ... |
27-6-2020 at 12:23
by: Ubya |
What phenomenon this is?
the more saturated solution going at the bottom of the less saturated solution is not something stra ... |
27-6-2020 at 02:47
by: Ubya |
solvent tin can lied about its composition, but it may contain phenol
[rquote=639283&tid=155661&author=draculic acid69]First step is distill out the methanol/tolu ... |
27-6-2020 at 02:43
by: Ubya |
Orange-limonene reaction and sulfuric acid, color chemistry
wait what? limonene is not aromatic, at all.
you have done a bit of testing but the results can't ... |
27-6-2020 at 02:41
by: Ubya |
latest glassware purchase
[rquote=639256&tid=71645&author=ekilsawkcalbeoj][rquote=639254&tid=71645&author=Ubya ... |
26-6-2020 at 14:51
by: Ubya |
latest glassware purchase
bro, use smaller images, they fuck up the page |
26-6-2020 at 11:30
by: Ubya |
solvent tin can lied about its composition, but it may contain phenol
ok probably i got double lied, i tested this stuff with iron (III) chloride, and i got no color chan ... |
26-6-2020 at 08:50
by: Ubya |
solvent tin can lied about its composition, but it may contain phenol
I bought a tin of solvent that "had" as composition only toluene and methanol.
while trying to mix ... |
26-6-2020 at 08:05
by: Ubya |
Purpose-made compounds and suppliers?
it depends, usually if a lab has a lot of money, and values its time, it will just ask another lab t ... |
26-6-2020 at 07:52
by: Ubya |
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