Alizarin Red S CAS 130-22-3

Alizarin Red S

Name	Alizarin Red S
Synonyms	C.I. 58005; Mordant Red 3; Sodium alizarinesulfonate
Molecular Structure
Molecular Formula	C14H7NaO7S
Molecular Weight	342.25
CAS Registry Number	130-22-3
EC Number	204-981-8

1. Determine fluoride;

2. Acid base indicator, pH 3.7 (yellow) -5.2 (purple);

3. Can generate colored compounds with many metal ions for colorimetric reactions 

   and measurements of zirconium, thorium, aluminum, titanium, and beryllium;

4. Microscopic staining agents, in vivo staining of neural tissue, 

  chromosome staining in plant cytology, and reagents for detecting belladonine.