Isophthalic acid(CAS: 121-91-5)

Isophthalic acid (CAS: 121-91-5) is an aromatic dicarboxylic acid with the chemical formula C8H6O4. It is a white crystalline solid that is soluble in water and organic solvents. Known for its strong acidic properties and ability to form esters and salts, isophthalic acid is widely used in chemical synthesis and industrial applications.

Isophthalic acid (CAS: 121-91-5) is primarily used in the production of polyester resins, polyurethanes, and coatings. It also finds applications in pharmaceuticals for drug formulation, in the manufacture of dyes and pigments, and in research for developing new materials and chemical compounds.

Isophthalic acid (CAS: 121-91-5) is generally considered safe when handled properly. However, it can cause skin and eye irritation. Safety measures include wearing appropriate protective gear and following standard chemical handling protocols. It is classified as a mild irritant under safety guidelines.

Isophthalic acid (CAS: 121-91-5) should be stored in a cool, dry, and well-ventilated area, away from moisture and direct light. It is best kept in a sealed container made of polyethylene or glass to prevent degradation and contamination. Storage conditions should maintain temperatures below 25°C for optimal stability.