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Free chemistry related software - easier than using Wiki!
With a new install of Linux, along came a number of chemistry apps/programs and many more that were ...
13-1-2019 at 23:06
by: RogueRose
Making heating mantle from dried CaSO4 and or mix
I remembered seeing someone make a shaped heating mantle out of, IIRC, CaSO4 and it was a perfectly ...
9-1-2019 at 21:31
by: RogueRose
Zinc chloride synthesis & solubility in methanol & other liquids
I thought I would try to make a little bit of ZnCl2 but I'm wondering if it might be similar to some ...
9-1-2019 at 21:06
by: RogueRose
Stopping oils and fats from becing rancid - novel idea
[rquote=571830&tid=118972&author=Metacelsus][rquote=571450&tid=118972&author=RogueRo ...
30-12-2018 at 20:42
by: RogueRose
Pressing a nitroglycerine / nitrocellulose mixture
Thanks for the responses, I don't have time to read now, but will look it over later, looks like a l ...
30-12-2018 at 20:32
by: RogueRose
Ammonia Generation
[rquote=572393&tid=108529&author=happyfooddance][rquote=572367&tid=108529&author=Rog ...
30-12-2018 at 20:30
by: RogueRose
Ammonia Generation
What about using washing soda/sodium carbonate?


(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4. The ...
30-12-2018 at 16:06
by: RogueRose
Pressing a nitroglycerine / nitrocellulose mixture
about 55-60 years ago this combination was used in place of smokeless powder to make a caseless roun ...
30-12-2018 at 15:25
by: RogueRose
Fertiliser Iron Sulphate (Ferrous Sulphate)
[rquote=568768&tid=117424&author=Murexide]Upon reading some more, it looks like oxidation to ...
30-12-2018 at 15:13
by: RogueRose
Stopping oils and fats from becing rancid - novel idea
I have my tallow and lard separated and rendered it myself, so it is preservative free, cooked at 27 ...
29-12-2018 at 11:30
by: RogueRose
Stopping oils and fats from becing rancid - novel idea
Ok so I really like the antioxidant idea if it will work with the 3 main compounds I'm looking at us ...
29-12-2018 at 07:03
by: RogueRose
Strong endothermic reactions like Urea, AN and others - which is strongest?
I have to say that when I added water so anhydrous sodium acetate I was amazed at how cold it got, I ...
28-12-2018 at 21:36
by: RogueRose
Stopping oils and fats from becing rancid - novel idea
For those who enjoy culinary delights of exotic oils and animal fats that tend to become rancid fair ...
27-12-2018 at 23:07
by: RogueRose
DCM to be removed soon
I found a supplier that sells pure DCM in sizes of 1G, 5g up to 55g in pallets and they were willing ...
27-12-2018 at 16:32
by: RogueRose
high octane hydrocarbons, alcohols, etc
I'm trying to find some commonly available hydrocarbons, alcohols and other compounds with a high oc ...
27-12-2018 at 16:26
by: RogueRose
Need flammable hydrocarbon to replace animal fats in fuel source
I made some fire starters that worked really well that consisted of paraffin, palm or coconut oil (b ...
27-12-2018 at 15:15
by: RogueRose
Determining gasoline volume - best method
I'd like to check to see if a local gas station is pumping the right amount of gas b/c I got almost ...
26-12-2018 at 17:37
by: RogueRose
Does NaHSO4 + Na2CO3 make lye and sodium sulfate?
That makes sense that it would produce a bicarbonate. I didn't think I had seen this reaction befor ...
17-12-2018 at 20:05
by: RogueRose
Does NaHSO4 + Na2CO3 make lye and sodium sulfate?
I've never really thought of this combination and I never considered if two compounds of like ions w ...
17-12-2018 at 17:50
by: RogueRose
Best method for absorption or scrubbing of gases from air
The coal thing is about 5% of what I'm interested in. I'm looking at much smaller scale applications ...
17-12-2018 at 15:09
by: RogueRose
Best method for absorption or scrubbing of gases from air
[rquote=564185&tid=113661&author=walruslover69]I don't think those types of systems are scal ...
17-12-2018 at 14:31
by: RogueRose
Caffeine particles crashed out after saturation - 400mg filled 25ml H2O w/ crystals
[rquote=564181&tid=113002&author=fusso][rquote=564137&tid=113002&author=Tsjerk]Maybe ...
17-12-2018 at 14:25
by: RogueRose
Best method for absorption or scrubbing of gases from air
I'm trying to figure out the best method to scrub certain gases from air and can think of 3 methods ...
17-12-2018 at 12:48
by: RogueRose
Caffeine particles crashed out after saturation - 400mg filled 25ml H2O w/ crystals
[rquote=564137&tid=113002&author=Tsjerk]Maybe, just guessing, you have either a salt of caff ...
17-12-2018 at 12:39
by: RogueRose
Infrared thermometers
[rquote=563435&tid=112980&author=Ubya]
i recently bought this kind of thermometer, i don't ...
16-12-2018 at 15:32
by: RogueRose
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