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Terephthalic acid from PET
I viewed the crystals under a microscope and they look like little sponges, no wonder they shrink to ... |
21-12-2008 at 11:30
by: Picric-A |
Terephthalic acid from PET
I have made two batches of TPA from PET bottles.
The only problem i have faced however is the dryin ... |
21-12-2008 at 08:56
by: Picric-A |
Acetone Uses
Reduce it with sodium amalgam to prooduce Propan-2-ol (the secondry alcohol you want)
there are loa ... |
11-12-2008 at 05:43
by: Picric-A |
The short questions thread (1)
Just a quick question.
I plan on making some Raney Nickle for hydrogenations.
To do this you make ... |
10-12-2008 at 11:17
by: Picric-A |
Safety Reminder: home chemistry and kids
Even though she shouldnt of left the NaOH out in the first place, she did everything perfectly, even ... |
10-12-2008 at 05:47
by: Picric-A |
The short questions thread (1)
Dont forget you can submurge Lithium easily becuase it floats on top of practically everything.the o ... |
8-12-2008 at 13:40
by: Picric-A |
The short questions thread (1)
I thought that but upon testign with a maggnet it proves wrong.
I am going to dissolve it in water ... |
7-12-2008 at 02:13
by: Picric-A |
Great reference/glassware/supplies kits for beginners
Is there a reason you posted this on both Beginings and Reagents and apparatus aquisition? |
6-12-2008 at 11:41
by: Picric-A |
The short questions thread (1)
Does anyone know what is in those little 'O2 ABSORBER' sachets you find in packs of tea leaves?
My ... |
6-12-2008 at 05:42
by: Picric-A |
making hard water soft for shaving purpose
cant you just buy a water softener? |
6-12-2008 at 02:44
by: Picric-A |
homebuilt fume hood
I cant give accurate details as i am away form home at the moment but it is around 1 meter high and ... |
5-12-2008 at 12:00
by: Picric-A |
homebuilt fume hood
This is the motor i have:
https://www.machinemart.co.uk/shop/product/details/cam200-portable-ventil ... |
5-12-2008 at 07:11
by: Picric-A |
homebuilt fume hood
I am having a few problems with my Hood.
It is homemade, i only made it a few weeks. I will try get ... |
5-12-2008 at 05:04
by: Picric-A |
Routes to Calcium benzoate
Sorry chemkid , your right i meant a suspention. |
2-12-2008 at 00:10
by: Picric-A |
Routes to Calcium benzoate
Benzoic acid with a emultion of CaOH in water.
What other ways were you thinking of?
Its a acid ba ... |
1-12-2008 at 05:35
by: Picric-A |
Calcium Carbide CaC2 - Acquisition, Uses and Synthesis
I agree CaC2 wouldnt be soluble in it but are you just going to scrape it out as it is formed?
I th ... |
28-11-2008 at 03:04
by: Picric-A |
Calcium Carbide CaC2 - Acquisition, Uses and Synthesis
I guess by this method you are hoping the Calcium metal produced would react with the Carbon cathode ... |
27-11-2008 at 23:18
by: Picric-A |
The separation of NaHSO4 from NaCl
@ smuv - Yes all i have found so far are methods of using it to make ether and ethene ect...
So far ... |
26-11-2008 at 12:05
by: Picric-A |
Glass or teflon stop cock?
I own a Rotaflow burette and i have never had any problems with it, even when using it for conc acid ... |
26-11-2008 at 11:54
by: Picric-A |
The separation of NaHSO4 from NaCl
Washing plaster of paris with around 5% H2SO4 then drying produces nearly pure CaSO4 as Smuv says.
... |
24-11-2008 at 09:28
by: Picric-A |
oleum & SO3
I think what you are refering to is where Mabakkens video of making SO3 using Potassium Persulphate, ... |
20-11-2008 at 07:35
by: Picric-A |
homebuilt fume hood
It all looks so neat and tidy! well done!
I wish i could say the same for my lab  |
17-11-2008 at 09:46
by: Picric-A |
The short questions thread (1)
I know you can use Sodium chlorite to oxidise alcohols but has anyone every used Sodium Chlorate?
... |
16-11-2008 at 07:43
by: Picric-A |
How do I make a sodium hydroxide solution from caustic soda?
I used to remove lightly fused NaOH form glassware by covering the fused mass with water and slowly ... |
9-11-2008 at 12:35
by: Picric-A |
The death of NaOH
Our local DIY store sell it at 98% purity5, which comes as pure white prills.
Boots also sells 98% ... |
4-11-2008 at 02:51
by: Picric-A |
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