1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Hydroxynaphthol blue?

  1. Oct 17, 2007 #1
    Hydroxynaphthol blue??

    where can I find information on this?
    I want to know when and why this is used...
  2. jcsd
  3. Oct 17, 2007 #2
    I don't know where you can find information on it, or why you would even want to. But i believe it is an indicator for metal titration. Specifically calcium.
  4. Oct 17, 2007 #3


    User Avatar
    Homework Helper
    Education Advisor
    Gold Member

    Check a catalog of Spectrum Chemical Company;
    Check a catalog of any "fine chemicals" supplier;
    Check in the Merck Index.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook