Disodium 7-[(4-amino-3-methoxyphenyl)azo]naphthalene-1,3-disulphonate (CED0190720)

Disodium 7-[(4-amino-3-methoxyphenyl)azo]naphthalene-1,3-disulphonate is an organic compound with the chemical formula C17H15N3O7S2 and an average molecular weight of 481.40 g/mol. Disodium 7-[(4-amino-3-methoxyphenyl)azo]naphthalene-1,3-disulphonate belongs to the naphthalene sulfonic acids and derivatives, a subclass of naphthalenes within the organic compounds. This compound has been identified in or released from 19 recorded sources across several sectors. Within aquatic systems and sediments, it is found in groundwater, surface water, seawater, and freshwater. In the sector of drinking water and water supply, it appears in drinking water, tap water, bottled water, and desalinated water. It is also present in wastewater, sanitation, and biosolids, specifically within industrial wastewater, mine wastewater, unspecified wastewater, and wastewater treatment effluent. Additionally, the compound is associated with appliances, HVAC, and refrigerants, including water heaters and water coolers, as well as marine, shipping, and aquaculture sources such as bilge water and ballast water. It has also been detected in irrigation water used in agriculture and land management, along with two other sectors. Recorded exposure routes for this substance include oral, inhalation, and touch.