trisodium 5-(acetylamino)-3-[(4-ethoxy-3-sulphonatophenyl)azo]-4-hydroxynaphthalene-2,7-disulphonate is a chemical compound registered under CAS number 3321-13-9, with the molecular formula C20H16N3Na3O12S3 and a molecular weight of about 655.52 g/mol. Its EINECS (EC) number is 222-030-5. It is also known as Trinatrium-5-(acetylamino)-3-[(4-ethoxy-3-sulphonatophenyl)azol]-4-hydroxynaphtalin-2,7-disulphonat; 5-Acetylamino-3-[[4-ethoxy-3-(sodiooxysulfonyl)phenyl]. DeWeiChem supplies trisodium 5-(acetylamino)-3-[(4-ethoxy-3-sulphonatophenyl)azo]-4-hydroxynaphthalene-2,7-disulphonate for laboratory research and bulk production; product code 767123. Send an inquiry for purity, packaging, price and lead time.