4-[(4-amino-9,10-dihydro-9,10-dioxo-1-anthryl)amino]benzoic acid is a chemical compound registered under CAS number 58473-41-9, with the molecular formula C21H14N2O4 and a molecular weight of about 358.35 g/mol. Its EINECS (EC) number is 261-272-6. It is also known as 4-[[(4-Amino-9,10-dihydro-9,10-dioxoanthracen)-1-yl]amino]benzoic acid; ANAB; Blue anthraquinone dye. ProvideChemicals supplies 4-[(4-amino-9,10-dihydro-9,10-dioxo-1-anthryl)amino]benzoic acid for laboratory research and bulk production; product code 949707. Send an inquiry for purity, packaging, price and lead time.