Make Glow Sticks - The Science

We show how to make glow sticks and go through all the chemicals needed as well as how to make different colors. We also talk about the chemistry and scientifically research a proposed mechanism.
To make the glow stick mix together the following:
10mL Diethyl Phthalate (solvent)
3mg of fluorescent dye (see below)
50mg TCPO (see below)
100mg sodium acetate
3mL 30% hydrogen peroxide (add last to start reaction)
The fluorescent dye can be 9,10-bis(phenylethynyl)anthracene for green, Rubrene for yellow, 9,10-diphenylanthracene for blue, and rhodamine B for red.
TCPO is expensive to buy but can be made for much cheaper by following the directions in our previous video: http://www.youtube.com/watch?v=ViJknvEEEOA
The chemicals, including the ones to make TCPO were purchased from alfa aesar: http://www.alfa.com
The Rhodamine B and Rubrene dyes were instead purchased from sigma Aldrich: http://www.sigmaaldrich.com/
The dyes and TCPO are carcinogenic and gloves should be worn when handling them.
The TCPO and sodium acetate amounts can be varied considerably and still obtain good light. Smaller quantities tend to be dimmer and decay faster, while larger quantities last longer.
For those of you higher level individuals that actually do want to know the mechanism for this process, please refer to this article: http://pubs.acs.org/doi/pdf/10.1021/ja808401p


Uploaded by: NurdRage
Tags for this video: Glow stick cyalume chemiluminescence TCPO trichlorophenyl diphenyl oxalate crystal glowstick luminol science project organic chemistry lab lightstick light peroxylate snaplight snap chemiluminescent Mountain Dew in the dark nerd nurd rage tutorial

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Comments for this video on YouTube
these videos are so ... ( 1 week ago by wosse666)
these videos are so helpfull im a starter chemist so ineed lot's and lot's of practise and these videos helps me a lot
u sound like seth ... ( 1 week ago by lamebassist33)
u sound like seth rogen :)))
i love that voice ... ( 1 week ago by gchaneli)
i love that voice it made me litterly lol! and this is so complicated!
Let me just check ... ( 1 week ago by JohnnyX50)
Let me just check the cupboard .... .... .... .... hmm, no, fresh out of bis (2,4,6 -trichlorophenyl)oxalate. Will ground nutmeg be ok ? .. O.o
And you just KNOW your going to get an armed response team knocking on your door the day after you order all this stuff LOL
nice where can we ... ( 1 week ago by mikkey732)
nice where can we buy these at
How long does the ... ( 1 week ago by MrGermantim)
How long does the glow last ?
i dont know one ... ( 1 week ago by ligitimus2)
i dont know one thing he is saying....sadly im not a nerd ....bye fellows
U literally just ... ( 1 week ago by manlancer24)
U literally just made me love science!
Could you use match ... ( 1 week ago by sharpasadullknife)
Could you use match heads and peroxide
Why do you use ... ( 6 days ago by undsoweiter1022)
Why do you use this specific organic solvent? It seems to me that a much more simplistic solvent could be used, perhaps one that is less expensive. Do more common organic solvents lead to further reactions and byproducts that disrupt the florescence?
wooow... science.. ... ( 6 days ago by lxItsLauraxI)
wooow... science... I felt like in my Russian class O_O
@MrGermantim did ... ( 6 days ago by JesseDCrespo)
@MrGermantim did you watch the video? He stated outright that it depends on the mixture ratio and temperature of the solution, he said his lasted a few hours. :|
@ligitimus2 i dont ... ( 5 days ago by locozemotive)
@ligitimus2 i dont understand it either. i think the end results at the end are just epic thats why i watched
We like it :) ( 5 days ago by LVnthelife)
We like it :)
can you make a UV ... ( 5 days ago by koltinb12)
can you make a UV or black light type glow stick?
hi! I work in a lab ... ( 4 days ago by 09karini)
hi! I work in a lab...can I use another dye??
hello nerds xD ( 4 days ago by sugarloverforever)
hello nerds xD
Awesome video, Dude ... ( 4 days ago by TheBigmetalhammer)
Awesome video, Dude, very interesting. Where can I get these chemicals? Do they have a long shelf life? Once the light goes out, can they be reactivated? Can the formula be altered to increase the amount of light or increase the longevity of the light?
@TheBigmetalhammer ... ( 4 days ago by DrNick1231)
@TheBigmetalhammer To answer your questions
1. Read the description
2. Yes
3.No
4. Yes, just make add more of all the chemicals
you can increase ... ( 4 days ago by darwineur)
you can increase the glow intensity and duration by adding sugars. Pure saccharose works great.
@DrNick1231 Sorry, ... ( 4 days ago by TheBigmetalhammer)
@DrNick1231 Sorry, the first time I watched the video, I looked away during the text that said to refer to the description. I've watched this video several times, and it is utterly fascinating. My son is five, and he loved it, too. I can't wait to read the article to really understand this process. Thanks for your response.
why mask ur voice? ( 2 days ago by sinner2084)
why mask ur voice?
If really love ... ( 8 hours ago by BlaineAmerica)
If really love science, than you should check out BlaineAmerica channel.


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