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Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
I detest eBay and have not been active on LabX for some time.
I don't think I'd care to muck arou ... |
2-9-2008 at 10:22
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
The valve for SO2 needs to be stainless steel, or monel. Brass would not be wise. So the odds of fin ... |
2-9-2008 at 06:08
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
I have now been quoted c.$150 for a mild steel 440 ml lecture bottle. I'd guess this is $75 in USA, ... |
2-9-2008 at 04:45
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Ah. Obviously if the mix is 75% Ca sulfite and 1/4 Ca sulfate then indeed 500 g of such mix will con ... |
2-9-2008 at 00:14
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Equal parts by weight CaSO3 and CaSO4, so 250 g each, right? Calcium sulfite is 120 g/mol so this is ... |
1-9-2008 at 17:07
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
I doubt I will buy a 25 Kg drum, at least initially. The 2.5 Kg packing looks attractive. Food grad ... |
1-9-2008 at 08:22
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
No home brew shops (illegal but popular.)
Anyway plenty industrial chemical suppliers and lab che ... |
1-9-2008 at 08:11
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Oleum is a strong oxidizer. Conc H2SO4 is a strong dehydrating agent but not a strong oxidizer. The ... |
1-9-2008 at 04:01
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
I have two large dewar condensers as cold traps with integral 1 L receiving flasks and bottom drains ... |
31-8-2008 at 14:33
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Thanks, Woelen, that is interesting. I believe I have Vanino's book in pdf somewhere in my library. ... |
31-8-2008 at 14:11
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Also, as we will be generating the SO2 from 50% H2SO4, which will gradually become more dilute as th ... |
31-8-2008 at 08:05
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Regarding the use of conc H2SO4 as drying agent for SO2
SO2 dissolves in sulfuric acid depending ... |
31-8-2008 at 06:33
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Come now, I said no such thing. I dismissed only the thermal decomposition of sulfites, not their re ... |
31-8-2008 at 05:56
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
A quick look at the stoichiometry of such reactions the other day led me to conclude that they were ... |
31-8-2008 at 05:14
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
I just requested quotation on lecture bottles, stainless control valves and CGA110 PTFE sealing wash ... |
30-8-2008 at 20:58
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Phthaloyl chloride bp 2690271 C at normal pressure. So sitting in an oil bath which is regulated to ... |
30-8-2008 at 06:40
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Sorry, kid, I don't muck around with drain cleaner or battery acid, just reagent grade H2SO4. I'm a ... |
30-8-2008 at 06:05
by: Sauron |
UN and NU
Franklym was absolutely right. Spend less time posting worthless threads and more time reading chemi ... |
30-8-2008 at 06:00
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Aldrich's Kilo-Lab sylinders re larger sizes 18 and 90 L mild steel and I believe rated at 1800 psig ... |
29-8-2008 at 22:16
by: Sauron |
Canada's legislation
The Great Nanny of the North lives.
Let's all sing Maple Leaf Forever. |
29-8-2008 at 20:49
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Overpressure? It's not a closed system.
I'd use the inlet/outlet assy from a wash bottle (gas was ... |
29-8-2008 at 20:05
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Remember:
Under same conditions (200 C and in presence of ZnCl2)
Forward reaction:
SOCl2 + ... |
29-8-2008 at 18:58
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Aldrich sells mild steel and stainless steel lecture bottles. If I recall the mild steel bottles hav ... |
29-8-2008 at 09:45
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
@KW I have no idea what you are on about. We are talking about generating SO2 chemically. Smuv menti ... |
29-8-2008 at 08:06
by: Sauron |
Generating, Drying and Liquifying SO2 -> SO2Cl2 etc
Yes, please, Klute, we are all ears. Kindly let us know all the details of your SO2 prep. |
29-8-2008 at 07:12
by: Sauron |
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