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Sulphur Trioxide and Oleum Using a Box Oven - Illustarted Practical Guide
Thanks Garage Chemist and Pulverescent.
I did consider distilation of the SO3 but the b.p. of ole ... |
9-4-2008 at 04:57
by: len1 |
Sulphur Trioxide and Oleum Using a Box Oven - Illustarted Practical Guide
Thank you very much. |
9-4-2008 at 03:39
by: len1 |
Sulphur Trioxide and Oleum Using a Box Oven - Illustarted Practical Guide
[size=0][align=center][font=Times New Roman][i]
This article is part of a series of Illustrated Key ... |
9-4-2008 at 02:49
by: len1 |
Dichloromethane Distillation/Azeotropes
The can should be used as a still as else theres a lot of endless washing up. What he means by the ... |
5-4-2008 at 18:32
by: len1 |
CHCl3 and CCl4 Prep Overview
If you dont want people responding to your pageful of unprovoked accusations at them then I suggest ... |
4-4-2008 at 18:49
by: len1 |
CHCl3 and CCl4 Prep Overview
My thread is not about benzyl chloride preparation but benzaldehyde and benzoic acid - benzyl chlori ... |
4-4-2008 at 16:45
by: len1 |
CHCl3 and CCl4 Prep Overview
Sauron - HCN was a dismal failure in WWI - the French filled great quantities of gas shell with it a ... |
4-4-2008 at 03:17
by: len1 |
CHCl3 and CCl4 Prep Overview
[quote]Thiophosgene is NOT produced in the chlorination of CS2.[/quote]
[quote]CSCl2 is prepared ... |
4-4-2008 at 00:01
by: len1 |
CHCl3 and CCl4 Prep Overview
Thiophosgene is about as toxic as phosgene - though has much lower vapour pressure, and with the lac ... |
3-4-2008 at 20:18
by: len1 |
CHCl3 and CCl4 Prep Overview
[quote]Only corrosive chloroacetic acids and a little benzoyl chloride.[/quote]
?? My understand ... |
3-4-2008 at 18:17
by: len1 |
Sulfur trioxide from sodium hydrogen sulfate
It has occured to me that H2SO4 mist is a known carcinogen on a par with benzene. The SO3 which is ... |
3-4-2008 at 17:20
by: len1 |
Synthesis of phthalocyanine
Very nice, pleasure to read |
2-4-2008 at 23:57
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
[quote]The amount of BTEX in N American gasoline is about 18%, so that's less than 5% toluene and a ... |
1-4-2008 at 20:58
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
@microcosmicus
I cant believe anyone would be so silly as to restrict toluene. Petrol is about 3 ... |
1-4-2008 at 15:50
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
I could only find one online supplier of this dog s**t here. Heres what he has to say about it
... |
1-4-2008 at 03:25
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
You could, but I dont know why, if youre going to chlorinate you might as well start from toluene. ... |
31-3-2008 at 23:49
by: len1 |
Shut off magnetic stirring before you remove the flask from the stirrer...
I was sure this was an April Fools post. Ive done it many times and theres never even been a hint o ... |
29-3-2008 at 16:55
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Exactly what I was thinking. Next time one should just use vacuum. I realise the purification proc ... |
29-3-2008 at 16:36
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Thanks Fleaker, if people like this and find it useful, then the time spent postingg it hasnt been i ... |
29-3-2008 at 15:18
by: len1 |
Glacial acetic acid...
Ill post a few pics shortly just so that you can see what we Australians have to make do with
... |
28-3-2008 at 20:10
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Thanks Magpie. Im using two different absorber bottles for the HCl, NaOH solution (in the glass-woo ... |
28-3-2008 at 20:05
by: len1 |
Glacial acetic acid...
Ive used two brands on NaHCO3 and they both produced various amount of charred organics when calcine ... |
28-3-2008 at 17:30
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Not important, thank you, I will correct the error as Im still within the generous 24hr edit time. ... |
28-3-2008 at 15:01
by: len1 |
toluene --> benzaldehyde
I think you can dispense with the H2SO4 and wash bottles altogether, I got good results with just th ... |
28-3-2008 at 06:12
by: len1 |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Thank you. |
28-3-2008 at 05:46
by: len1 |
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