2-Aminobenzenesulfonic acid(CAS: 88-21-1)

2-Aminobenzenesulfonic acid, with the CAS number 88-21-1, is an organic compound containing a sulfonic acid group and an amino group attached to a benzene ring. Its chemical formula is C6H7NO3S. It is a white crystalline solid that is soluble in water and commonly used in various chemical applications due to its reactivity and functional groups.

2-Aminobenzenesulfonic acid is widely used in the pharmaceutical industry for the synthesis of drugs, in the production of dyes and pigments, and as a precursor in the manufacture of organic compounds. It also finds applications in food industry as a flavor enhancer and in research for chemical reactions involving sulfonic acid functionalities.

2-Aminobenzenesulfonic acid is generally considered safe when handled properly, but it may cause skin and eye irritation. It is important to follow safety protocols, such as using gloves and safety goggles, and to work in a well-ventilated area. Safety standards include compliance with OSHA and EPA guidelines for chemical exposure and disposal.

2-Aminobenzenesulfonic acid should be stored in a cool, dry place away from moisture and direct light. It is best kept in a sealed container made of glass or plastic to prevent contamination. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.