2-Hydroxy-5-sulfobenzoic acid(CAS: 97-05-2)

2-Hydroxy-5-sulfobenzoic acid (CAS: 97-05-2) is an organic compound with the chemical formula C7H7NO5S. It contains a hydroxyl group and a sulfonic acid group, making it a versatile chelating agent and surfactant. This compound is commonly used as a pH indicator, such as in methyl red, and exhibits solubility in water with acidic properties at low pH.

2-Hydroxy-5-sulfobenzoic acid (CAS: 97-05-2) is widely utilized in pharmaceuticals as a buffering agent, in industrial applications for its surfactant properties, and in the food industry as a preservative. It serves as a key intermediate in the synthesis of dyes, pigments, and other chemicals. Additionally, it is employed in research for analytical chemistry and as a component in pH-sensitive materials.

2-Hydroxy-5-sulfobenzoic acid (CAS: 97-05-2) is generally considered safe when handled properly and used within regulated limits. However, it may cause mild skin or eye irritation. Safety data sheets (SDS) recommend avoiding inhalation and direct contact, using appropriate personal protective equipment (PPE), and following standard laboratory safety protocols to ensure safe handling and disposal.

2-Hydroxy-5-sulfobenzoic acid (CAS: 97-05-2) should be stored in a cool, dry place at temperatures below 25°C, away from direct light. Keep in airtight, moisture-resistant containers to maintain stability and prevent degradation. Ensure proper ventilation and avoid exposure to incompatible substances to preserve its chemical integrity.