Category:
Other Specialized Reagents
CAS NO:
1634-82-8
Standard:
USP,
2-(4-Hydroxyphenylazo)benzoic acid (CAS 518-90-1, C13H10N2O3) is an azo dye intermediate synthesized via diazotization of salicylic acid coupled with phenol. This compound serves as a critical precursor in organic synthesis.
Store in a cool, dry, ventilated area away from oxidizers. Personnel must wear protective gloves and goggles to prevent skin contact and inhalation of dust. Avoid direct sunlight exposure.