Category:
Active Pharmaceutical Ingredients
CAS NO:
63721-83-5
Standard:
In-house Standards,
Xylenol Orange sodium salt (CAS 63721-83-5) is a metallochromic indicator synthesized via sulfonation and condensation of xylenol orange with sodium hydroxide. Its molecular formula is C31H28N2O13S4Na2. This compound serves as a critical reagent for complexometric titrations in industrial quality control.
Store in a cool, dry place away from light to prevent degradation. Avoid inhalation of dust; wear appropriate PPE including gloves and eye protection. Not approved for direct clinical administration or dietary use.