1-Amino-4-bromo-9,10-dioxo-9,10-dihydro-2-anthracenesulfonic acid(CAS: 116-81-4)

1-Amino-4-bromo-9,10-dioxo-9,10-dihydro-2-anthracenesulfonic acid is a crystalline solid with a high molecular weight and a low solubility in water. It is moderately reactive with strong acids and bases. The compound exhibits specific UV/Vis absorption peaks useful in spectroscopic analysis.

This compound is typically synthesized through the bromination of anthraquinone followed by sulfonation and amidation reactions. Common catalysts include sulfuric acid and sodium hydroxide. The process yields a high purity product with good selectivity and yield.

1-Amino-4-bromo-9,10-dioxo-9,10-dihydro-2-anthracenesulfonic acid is used in pharmaceuticals for dyeing and pigmentation, as well as in the development of sensors and semiconductors. It is also employed in the polymer industry for functionalization purposes.

When handling this compound, proper personal protective equipment (PPE) including gloves, goggles, and a lab coat is essential. Work should be conducted in a fume hood to avoid inhalation. Spills should be cleaned up using appropriate absorbents, and the material safety data sheet (MSDS) should be consulted for disposal instructions.