Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Science Hideout Demonstrates Luminol

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
639 views
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jul 29, 2010

Today ScienceHideout will show a demonstration on chemiluminecence- or a reaction when chemicals glow (and no, it is not radioactive). We will be using 3-aminophthalhydrazide, or luminol, as our reaction agent, and potassium ferricyanide as a catalyst that makes it glow. Not to forget hydrogen peroxide and sodium hydroxide which set the reaction.

What I am doing:
I have 40 mL of water in both the beaker and the flask.
The liquid I add into the beaker is a few mL of 4% sodium hydroxide.
The powder being put in the beaker is luminol.
I add a few mL of hydrogen peroxide to the flask.
The red powder I added (only a small amount!) was potassium ferricyanide.
I then turn the lights of and mix these.

  • likes, 0 dislikes

Link to this comment:

Share to:
see all

All Comments (2)

Sign In or Sign Up now to post a comment!
  • @mewrox99

    I believe it is 5%.

  • I'm doing my science fair project on luminol and which oxidants give the most light.

    Are you using pure luminol or the 5% stuff

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more