3-Nitrophthalic acid(CAS: 603-11-2)

3-Nitrophthalic acid, with the CAS number 603-11-2, is an organic compound belonging to the phthalic acid derivatives. Its chemical formula is C8H5NO5. It is a yellow crystalline solid that is soluble in water and organic solvents. It is commonly used as an intermediate in the synthesis of various aromatic compounds and exhibits strong acidic properties due to the presence of two carboxylic acid groups.

3-Nitrophthalic acid (CAS: 603-11-2) is primarily used in the pharmaceutical industry for the synthesis of drugs and dyes. It also finds applications in the production of organic pigments, as a precursor for certain pesticides, and in research for developing new chemical compounds. Due to its reactivity, it is an important intermediate in chemical manufacturing processes.

3-Nitrophthalic acid (CAS: 603-11-2) is generally considered safe when handled properly. However, it may cause skin and eye irritation, and inhalation of its dust could be harmful. Safety standards recommend using appropriate personal protective equipment (PPE), such as gloves and goggles, and working in a well-ventilated area. It is classified as a potential irritant under certain regulatory guidelines.

3-Nitrophthalic acid (CAS: 603-11-2) should be stored in a cool, dry, and dark place, away from moisture and direct sunlight. It is best kept in a sealed container to prevent degradation. Storage conditions should maintain a temperature below 25°C and humidity levels under 60% to ensure stability and prolong shelf life.