Sodium amide (Sodamide). NaNH2. Chemical reactions
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- เผยแพร่เมื่อ 8 พ.ค. 2020
- Sodium amide, commonly called sodamide is the inorganic compound with the formula NaNH2. This solid, which is dangerously reactive toward water, is white, but commercial samples are typically gray due to the presence of small quantities of metallic iron from the manufacturing process.
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Tungsten smoke... Not something I ever thought I would see... Or want to see.
Nice.
You'll get a little bit of tungsten oxide smoke if you turn on a tungsten light that has been cracked. The tungsten wire oxidizes in less than a second, but normally there is an inert gas inside the bulbs to protect it.
The last reaction is beautiful both chemically and visually
Yeah
Woah when i saw the black smoke from the last reaction i thought it would probably be from the carbon, i never imagined tungsten could smoke like that!
Really love your channel dude! Always interesting and new (for me) reactions. Very original!
That is pure tungsten metal being propelled out of the test tube by production of carbon monoxide in the reaction.
@@douro20 Yeah its just amazing to me that a metal with one of the highest densities would look like its floating on the air like that
Tungsten smoke, don't breathe this.
I'd like to capture it in a quartz tube and put high voltage through it.
You would have to be fast to keep it from vapor depositing on the quartz. That said it would be amazing to see
New lamp type, tungsten smoke lamp!
I'm not alone in interest in HID lamps anymore. I love YT!
I guess this is how nano tungsten powder is produced.
It would likely be a dim light source
This channel is awesome. When I took organic, I was never told how unstable sodium amide was, it was just labeled as a strong base. Love the content!
ammonia gas gets the pH up to 12, and the last clip is one of the best rxn ever captured on camera
It’s remarkable how TH-cam is evolving. The preparations are approaching Professional Level. I remember seeing synthesis of PETN which are infact dangerous !
The last reaction is awesome, man, I've never seen this before
It would be awesome if you did some complicated organic synthesis project at some point using these poorly accessible compounds. You got all the tools to do some really interesting things. Few people even have the resources to make the sodium hydrogen cyanamide like in the last reaction. Awesome stuff
He should make C2N16 or ONC.
Explosions&fire sent me. Really loving the videos. Great production. Also damn you seem to just have every reagent or material you could ever need readily available. Stocked up.
Wow, this is the hardcore inorganic chemistry stuff I like to watch.
And I like to create it :D
@@ChemicalForce and thats why i like it
I like the on e with the CrO3. You mix aa red powder and a white one, look innocent, and then Boom itt burns and turns green of any color! I know why it turns green, it's caused by the reduction of the Cr ion from +6 to +3, but it is still incredible.
Coming over from Explosions&Fire, intro theme is catchy I'm diggin it, good video quality, audio and filming. Some beautiful reactions, you've obviously got manufactured chemicals. Have my sub, I'll check out the rest of your videos.
Great camera work! I love your videos!
Hey my friend!! I have enjoyed these tremendous experiments with sodamide..... Love this channel.. Thank you
Thank you for the amazing beauty of the video. You can watch for an eternity in awe of the magic of chemistry!
Great experiments as always. 👍 A super thumbs up for the channel !
AMAZING Chemical Reaction, @ChemicalForce
I love the symmetry, and educational nature of your beautiful demonstrations. Your orange hoodie gave you a “fake-tan” hue this week too! 😄
I'd have liked to have seen that last reaction with the fume hood off in still air so we could see that super heavy 'smoke' settle back down on the surface.
Can you do a Q&A video? I'm sure a lot of us want to know more about you and your chemical collection!
I really want to know where he's doing these reactions. Surely he can't be doing this in a home lab, it must be a research lab of some kind. Obviously not his exact location, just what kind of lab he works in.
Very good! I subscribed
This is really great. Thanks for sharing!
That're so unusual reactions! thank u for ur video!
Thanks for this great video. The last reaction was a reak highlight!
I guess, the might be more interesting ways of using molten NaNH2... But stay safe!
wow, the tungsten smoke looks amazing!
I love chemistry and your chanel❤❤❤💋
Awesome video
That sodium ammonia reaction...beautiful _solvated electrons_
I'm big fan of your videos... 👍👍
cool, provocative reactions
This guy is one of my favourites
Instead of supporting logan paul and such vloggers who do nothing and make money
We should support this guy NileRed NurdRage Explosion and fire codys lab periodic videos electroboom great scott ..
Excelent brother.
Donate to this man's patreon so he can get a new hoodie
Never. It’s the hoodie I look out for.
thats some heavy smoke you got there doc
Man that's awesome
9:00 tungsten fumes - don't breathe that! :D
Awesome video! In the reaction at the end, how come some of the smoke was blue? Tungsten is normally gray, so I'm curious what the blue smoke was.
Amazing!!!
Tungsten smoke...
Will I become Wolverine if i breath it?
You won't be human anymore...
My guess is you'd become a urgent care patient if you breath it. The tungsten smoke consists of nano particles and those are usually pretty dangerous.
Yay KRUSER, if by that you mean wolverine at the end of Logan, then yes.
Video was awesome😍😍
Just an advice, how about using even stronger bases, like you know Lithium Nitride
Well it'll sure be interesting to see it react with some very strong acids like Perchloric or HBF4
Amazing!!!!!
Cool videos
The reason i live chemistry and still watch videos related to it
Exactly. I myself became an inorganic chemist (soon to get PhD) because of the dazzling colors, sounds, even smells (!) produced from the many reactions I could create. My house's kitchen and clothes suffered a lot when I was a kid, but, well, that was a price completely worth paying.
Luis Borja I love the possibilities of these chemicals. Flame color, explosive, colorful, smoke.
I love chemistry
You just made Tungsten soot. Holy shit dude!
Eu amo essa canal
Wonderful ❣️❤️
Hmmmm brings back memories!
Great video! Suggestion: Do you have erbium metal powder? It supposedly burns with green sparks.
Best guess is that the PH showed around 12 on the test strips but it is hard to tell on an old cheap monitor.
I'd also say 12 or maybe between 11 and 12.
May be try to make some video with synthesis? Not just with random chemical reactions, which is cool, but may be you can try to make videos with some synthesis
Hi GREAT video as usual something I expect from your channel is that it's always a cut above the rest
However could you do a video on the reaction of Sodium amide with Nitrous oxide and then reacting with the Sodium Azide who's reactions are better than the ones above
Thanks!
According to wikipedia, reacting this compound with sodium nitrate produces sodium azide.
It's stunning to be able to see such chemicals and reactions. How does it feel like to handle them?
Looks like a ph of around 12
12 to my eyes too
That black smoke would be great for some visual art.
Nice
great!
one of the few ways to decompose tungsten
this was the last thing I expected when clicking on this video in my notifications
that's fucking impressive
I like how its stars as a really pretty blue down at the bottom of the test tube
tungsten smoke
pretty and Id liker to just trap some of it in a secondary test tube just collect a load of it as a powder
I enjoyed the chromium color change corresponding to change in oxidation state best.
Super
Man those are some violent reactions with acids
Does that produce tungsten nanotubes? Or the regular carbon tubes from the smoke off the test tube?
How concentrated was your nitric acid? I would imagine WFNA would immediately blow the amide up....
68%?
Imagine WFNA
@@PowerCrafter123 WFNA is less concentrated than RFNA
@@benny1330 Why do you say that? The main defining difference is that RFNA contains NO2/N2O4, which are better oxidizers, but aren't HNO3, and don't have protons to donate to turn NH2(-) into NH3 or NH4(+). I understand that WFNA can have some H2O and NO2/N2O4, but no more than RFNA, and WFNA may have trace amounts of HF or other chemicals added to it, but Wikipedia at least makes it sound like WFNA is generally purer HNO3, as does the "main defining difference" I mentioned.
My best guess is that you're treating NO2/N2O4 as a more concentrated form of HNO3 because it reacts with H2O to form HNO3 (and HNO2) and is a better oxidizer.
(Potentially) The most dangerous man in chemistry.
ph ~12
I thought of a pH of 11-12, I was close.
11
11 or 12. The orange square 🟧 matches 11, but the other three are closer to 12.
The blue color of the tungsten reaction is beautiful! I'd guess this is tungsten pentoxide.
Random Experiments Int. - Experiments and syntheses Have u watched the video at all?
W₂O₅???
What about Cesium Auride for a next video. Amazing job your channel.
That atomized tungsten was beautiful, which makes me wonder. What _is_ the blackest smoke or vapor or otherwise gaseous product? I know that technically just performing a reaction like this in a sealed vessel would likely raise the density of particles and be blacker, but I mean in terms of visible spectrum photons absorbed per unit mass.
I guess that might just be something like incomplete hydrocarbon combustion smoke, considering the properties of carbon black.
The test strip shows pH value around 11~12. It is ammonia.
Very nice. Thank's.is there other way to make sodium amide without sodium metal?
Interesting tungsten forms such fine particles. Is the average size of particles in the micro to nano range?
Awesome video and channel! Where are you originally from? I've never heard that accent before :) Do you run all these experiments in a university lab or is this fully home-made?
Where am I originally from? MY MOOOOM! :D
I am chemist and I like it.
video about iodate salts or periodate IO3- , IO4- salts would be intresting
EDIT: Finally found out why the compound is called 'amide' despite the fact the term is reserved for derivatives of organic carboxylic acids. The correct name for the NH2 anion is 'azanide' (as per IUPAC), but like with many compounds in chemistry, the term amide is much more widely used and often kept for historical reasons.
Source: en.wikipedia.org/wiki/Azanide
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I wonder why it's called amide instead of amine. Especially when other inorganic derivatives of ammonia are already called amines (e.g. NH2Cl - chloramine; not to be confused with NH4Cl - ammonium chloride, which is an ionic compound / salt)...
Is it because amides are weak bases compared to amines? But sodamide is a strong base....
“When heated with carbon, sodium cyanide is formed with good yield.”
Most chemists - “which is why I’m not going to demonstrate the reaction between sodium amide and carbon.”
Chemical Force - *Pulls out amorphous carbon and heat gun*
Does the tungsten smoke burn? What is the reaction product left in the tube, maybe natriumcyanate?
at 9:00 the reaction equation is at the bottom of the screen, it is blocked by youtube's time bar when paused
You sound like the OSRS youtube creator UIM Verf.
@ChemicalForce 9:05 is this reaction possible with other carbonyls like nickiel or chromium/molybdenum carbonyl?
6:42 should use glass rod instead, metal in spatula may catalyse the rxn and affect the visual effects, and the rxn may not even be the real rxn...
What is the chemical equation for the last reaction that produces the tungsten smoke?
Moreover I would suggest that for each and every reaction you show on these videos please also show the corresponding equation.
the ph strip with ammonia is showing a ph between 11 to 12
It is not a
ChemicalForce video is there is no watchglass exploding :o)
Hi!! Could you be so kind to demonstrate how magnesium reacts with ammonia??? Thank you for all that you do and i am so glad that you are so knowledgeable and practise (we in usa spell it 'practice' care) safely so that one, i dont have to and two, those that also play legos with the universe know better how to be professional in their practise as well.🌎
Can you make video of azo dyes, it will be amazing.
Would it be possible to see ClF3? Or any of the halogen flourides. Only read about them never seen them.
How about phosphorus pentoxide and aluminum powder. Will it act like a thermite reaction and then the phosphorus produced ignites as well?
A very dramatic music, like in mission impossible
I know chemicals (reactions) change colors in visible light, but what about in the near infrared or ultraviolet?
For example black cola is actually clear in ultraviolet. I also know that some flames burn so hot that they emit in the ultraviolet and are not visible in visible light.
Looks like a solid 11
I wonder what the diameter of those tungsten particles in the smoke is. Probably tiny, since the smoke flowed upwards, while tungsten is very dense. I wonder if they conduct electricity.
I’ve heard that compounds with polyatomic anions are generally very unstable and are very reactive
I find it obvious to have a violent reaction with potassium chlorate as it is a strong oxidizer and sodamide being a strong reducer.
Please let me know if im right.
Chemical force, Can you please try potassium perchlorate + zicronium powder.
Can you show some mreactions with sodium imide,Na2NH? Can you make sodium nitride,Na3N?
Also, can we see corrosive action of high of percentage hydrogen peroxide?
Please, resources that describe the physical properties of PbH4. Can't find chemical description anywhere!
Question, how dangerous are the peroxides formed from oxygen exposure? Like in terms of long term storage