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Drying Calcium Chloride Safely after soaked in Diethyl Ether?
[rquote=644246&tid=156133&author=outer_limits]I would leave it for a while in well ventilate ...
5-9-2020 at 07:10
by: LuckyWinner
Drying Calcium Chloride Safely after soaked in Diethyl Ether?
I want to reuse my calcium chloride that was soaked with water inside my diethyl ether for a while.
...
5-9-2020 at 06:43
by: LuckyWinner
Can you only dry 3A Molecular Sieves in the Microwave? (OTC)
Ive been trying to find a clear answer but could not.

quote from article:
https://chemtips.wordp ...
5-9-2020 at 06:39
by: LuckyWinner
Dry Glass with Heatgun ?
couldnt find exact answers to this.

I know concentrated heat on glass will cause it to break
but ...
30-8-2020 at 12:45
by: LuckyWinner
How fast does Diethyl Ether form Peroxides? Reuse Ether Indefinitely
i checked other threads already and no clear answers were given.

assume you have 250ml of diethyl ...
30-8-2020 at 11:08
by: LuckyWinner
Diethyl Ether - Keep on failing to make it -Errors
[rquote=643234&tid=156036&author=Fyndium]What kind of ethanol you are using? It doesn't need ...
17-8-2020 at 10:51
by: LuckyWinner
Diethyl Ether - Keep on failing to make it -Errors
[rquote=643181&tid=156036&author=Fyndium]Strange. When I made ether ages ago, I used normal ...
17-8-2020 at 05:00
by: LuckyWinner
Diethyl Ether - Keep on failing to make it -Errors
other questions:

1. once ether was made by simple distillation can this ether be stored in a free ...
16-8-2020 at 03:38
by: LuckyWinner
Diethyl Ether - Keep on failing to make it -Errors
ethanol 95%
sulfuric acid 95%
were placed in a freezer overnight.

Next morning (freezer cooled) ...
16-8-2020 at 03:15
by: LuckyWinner
Diethyl Ether - Solution did not Turn Black - SEP Funnel no Separation?
i know the reaction temp needs to be 140C but I had no 2 neck flask to insert a temperature probe.
...
14-8-2020 at 10:55
by: LuckyWinner
Diethyl Ether - Solution did not Turn Black - SEP Funnel no Separation?
or is my condenser getting to warm?
constant rechilling of the cooling water may be needed.

the ...
13-8-2020 at 10:55
by: LuckyWinner
Diethyl Ether - Solution did not Turn Black - SEP Funnel no Separation?

doing this diethyl ether reaction now again with erlenmeyer on hotplate with
spriral cooler and ...
13-8-2020 at 10:33
by: LuckyWinner
Temperature Difference between Hotplate>Heating Block> Flask
[rquote=642866&tid=156004&author=macckone]It actually sounds like you are heating too quickl ...
12-8-2020 at 12:20
by: LuckyWinner
Temperature Difference between Hotplate>Heating Block> Flask
[rquote=642853&tid=156004&author=macckone]The difference between a heating block and hotplat ...
12-8-2020 at 11:21
by: LuckyWinner
Temperature Difference between Hotplate>Heating Block> Flask
there is a 40C temperature difference between my hotplate
and heating block.

could not measure h ...
12-8-2020 at 00:24
by: LuckyWinner
Diethyl Ether - Solution did not Turn Black - SEP Funnel no Separation?
[rquote=642813&tid=155999&author=draculic acid69][rquote=642783&tid=155999&author=Lu ...
12-8-2020 at 00:03
by: LuckyWinner
Diethyl Ether - Solution did not Turn Black - SEP Funnel no Separation?
[rquote=642782&tid=155999&author=macckone]It sounds like your hot plate wasn't getting the r ...
11-8-2020 at 07:59
by: LuckyWinner
Diethyl Ether - Solution did not Turn Black - SEP Funnel no Separation?
did the ususal diethyl ether
Et-O-Et from dehydration of EtOH
as seen here
http://www.sciencem ...
11-8-2020 at 01:21
by: LuckyWinner
Spontanious Cracking on New Branded Glassware ?
need to update cause I guess it was my fault cause I heated the hotplate to 360C for a long time
to ...
9-8-2020 at 00:38
by: LuckyWinner
The Short Questions Thread (4)
i dried my calcium chloride dehydrate inside an old iron pan with some minor rust on the stove.

m ...
8-8-2020 at 01:25
by: LuckyWinner
Run Vacuum Pump with Relay Timer (On 2 Sec Off 60 Sec)?
I have a PTFE lab vacuum pump that makes a lot of noise.

I put it inside a wooden box with noise ...
7-8-2020 at 04:03
by: LuckyWinner
Spontanious Cracking on New Branded Glassware ?
[rquote=642343&tid=155937&author=Belowzero]I had this happen recently with a nearly new 2L s ...
6-8-2020 at 02:35
by: LuckyWinner
Spontanious Cracking on New Branded Glassware ?
[rquote=642340&tid=155937&author=wg48temp9][b]Maximum thermal shock resistance is 160°C[/b] ...
6-8-2020 at 02:28
by: LuckyWinner
Spontanious Cracking on New Branded Glassware ?
[rquote=642339&tid=155937&author=B(a)P]There is nothing wrong with your set up. You should c ...
6-8-2020 at 02:07
by: LuckyWinner
Spontanious Cracking on New Branded Glassware ?
I was simply distilling water with my new 250ml RBF from DURAN.
it was expensive and was not used b ...
6-8-2020 at 01:47
by: LuckyWinner
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