Today we are making some pyridine from niacin. We use basic copper carbonate as a catalyst to get things going.
There is another method that is a lot more efficient, where a copper chromite catalyst is used and a video on this has been made by Doug's Lab. I opted not to use the copper chromite catalyst because it is a little harder to prepare. Apparently CaO might also be useable though, which would be pretty easy to make/get. https://www.youtube.com/watch?v=FNsqYwzm40M
What I have here looks just like a generic rock, but it's actually pretty dangerous. All of the white stuff is actually asbestos, which is horrible to breathe in.
Nile talks about lab safety (Chemistry is Dangerous): https://youtu.be/ftACSEJ6DZA
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NileRed Beaker mugs: https://nilered.tv/store
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#shorts
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https://www.youtube.com/watch?v=a-023vdubbM
Follow me on Instagram and Twitter!
Twitter: https://goo.gl/uCmnV4
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In this video, I'll be using the ferric chloride that I made in the last one, to make ferric ammonium citrate. This new iron compound is sensitive to UV and I'll use it to make my own blueprint.
In the next and last video, I'll be making some high quality cyanotypes and exploring the process in more detail.
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https://www.youtube.com/watch?v=0e8CMbHfLxM
In this video I play with a little bit of white phosphorus
I will eventually make a video on how to purify and clean the white phosphorus and how to make it from red phosphorus!
Link to my patreon:
https://www.patreon.com/user?u=2448989&ty=h
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https://www.youtube.com/watch?v=LMlXhJevCV0
Follow me on Twitter: https://twitter.com/NileRed2
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I decided to revisit the mercury aluminum video that I did about a month ago. I got a lot of questions from you guys about it and I wanted to answer them.
There are for sure a lot of other cool things that I could try out, but for now, I'm done. I'll leave it up to some of you guys to investigate!
Previous aluminum/mercury video: https://youtu.be/IrdYueB9pY4
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https://www.youtube.com/watch?v=8vUbNv4LoOM
Warning: this experiment is dangerous and possibly explosive. Proper care must be taken.
Magnesium silicide reacts with HCl to produce silane gas. Silane gas is pyrophoric, which means that it spontaneously combusts in contact with air at temperatures below 54C. The silane gas erupts into flames when it contacts air and makes small popping noises.
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https://www.youtube.com/watch?v=KXCBnznxxIk
Today I've decided to make dancing flames. It's done by burning a mixture of aluminum, copper sulfate and hydrochloric acid, and it's something that I saw on the internet.
Nile talks about lab safety (Chemistry is Dangerous): https://youtu.be/ftACSEJ6DZA
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NileRed Beaker mugs: https://nilered.tv/store
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#shorts
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https://www.youtube.com/watch?v=n4W-3UgN_Hg
This is just a quick little update for my mercury distillation video!
Link to distillation video: https://www.youtube.com/watch?v=d6SahlAFV-w
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Nile Red Keychain Shop: https://www.shapeways.com/shops/nile-red
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https://www.youtube.com/watch?v=m03Bke3CLFM
Hey guys, today we are back for another amazing video. In this one, I will be showing you how to use a toaster. I decided not to waste a piece of bread for the video though. A lot of people make a lot of mistakes when it comes to toast making, so I figured this would be a very useful video to make.
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For those of you who didn't notice, this was an April Fool's joke. This video was made in 2007. A website paid me $4 a piece, to produce these terrible videos. I found it on a harddrive 2 years ago, and I have been waiting for a good time to post it every since. I lost most of them, but I still have a dozen of them. They are all horrible.
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https://www.youtube.com/watch?v=bs0-EX9mJmg
The Briggs-Rauscher oscillating reaction is one of the very few oscillating reactions that we know of.
Throughout the reaction, the concentration of iodide (I-) goes up and down, and this causes a swap between 2 processes. The the concentration is high, the process that consumes iodide is favored. When it is low, the process that produces it is favored. This causes a constant fluctuation of iodide.
As the iodide increases, it forms I2 which is yellow, then the I2 eventually combines with I- to form I3. This complexes with starch and forms a blue-black complex. The iodide producing process is then shutdown and the process that consumes it takes over. The iodide concentration drops, the I3-starch complex falls apart and the color dissipates. The I2 is sequestered by malonic acid and the solution reverts to colorless.
The [i-] continues to fall until the other process then takes over. Iodide is produced again and the cycle repeats itself.
NOTE: The yellow color of solution A was solved almost instantly by Bill Smathers. The iodate was likely contaminated with iodide. In acid, the lead to the production of I2, which gave the solution a yellow color. Upon addition of B, the I2 was sequestered by malonic acid!
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https://www.youtube.com/watch?v=SCoLMfplVWs