Category:
Other Specialized Reagents
CAS NO:
133-74-4
Standard:
Chp,
2-Amino-5-chlorobenzenesulfonic acid (CAS 137-08-4) is a key sulfonated intermediate with molecular formula C6H6ClNO3S. It is primarily produced via chlorination of aniline followed by sulfonation or direct sulfonation of chloroaniline, serving as a critical precursor in fine chemical synthesis.
Store in a cool, dry, well-ventilated area away from incompatible oxidizers. Personnel must wear appropriate PPE including gloves and eye protection to prevent skin irritation and respiratory issues during handling.