hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid (CED0044814)

Hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid is an organic compound with the formula C10H9NO7S2 and an average molecular weight of 319.30 g/mol. hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid belongs to the naphthalene sulfonic acids and derivatives, a subclass of naphthalenes within the organic compounds. It is classified under the superclass of benzenoids. The compound has been identified in or released from 27 recorded sources across various sectors. These include electrical and electronic equipment, specifically antennas, conductors or conductive bodies characterised by the conductive materials, electrodes, fixed capacitors and their manufacture, and hybrid capacitors. It is found in drinking water and water supply, including drinking water, tap water, bottled water, and desalinated water. Additionally, it is present in aquatic systems and sediments, such as groundwater, surface water, seawater, and freshwater. Within the realm of wastewater, sanitation, and biosolids, the compound is detected in industrial wastewater, wastewater treatment effluent, mine wastewater, and unspecified wastewater. Other sources include appliances, HVAC, and refrigerants, specifically water coolers and water heaters, as well as marine, shipping, and aquaculture sources such as ballast water and bilge water. It has been recorded in five additional sectors. Recorded exposure routes for this compound include inhalation, oral, and touch.