2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-(CAS: 3737-95-9)

2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]- (CAS: 3737-95-9) is a synthetic organic compound containing a naphthalene ring with multiple functional groups. It is a yellow solid with strong acidic properties due to the carboxylic and sulfonic acid groups. The compound is known for its intense color and is commonly used as a dye or pigment in industrial and research applications.

This compound is primarily used in the production of pH indicators, dye intermediates, and fluorescent materials. It finds applications in pharmaceutical research, industrial coloring, and as a component in chemical synthesis. Its unique chromophore structure makes it valuable for analytical and optical purposes.

While 2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]- (CAS: 3737-95-9) is generally considered safe in controlled environments, it should be handled with care. Proper protective equipment, such as gloves and goggles, is recommended. It may cause irritation to the skin and eyes, and safety data sheets should be consulted for detailed handling and disposal guidelines.

This compound should be stored in a cool, dry, and dark place to maintain its stability and prevent degradation. It is best kept in a sealed, airtight container away from moisture and light. Storage at temperatures below 25°C is recommended to ensure optimal shelf life and chemical integrity.