trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5-dimethyl-4-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1-biphenyl]-2,2-disulphonate is a chemical compound registered under CAS number 6598-62-5, with the molecular formula C37H27N4Na3O13S4 and a molecular weight of about 932.85 g/mol. Its EINECS (EC) number is 229-538-6. It is also known as Acid Red 145; 4-((1-Hydroxy-4-sulfo-2-naphthalenyl)azo)-5,5-dimethyl-4-((4-(((4- methylphenyl)sulfonyl)oxy)ph. ChemIBD supplies trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5-dimethyl-4-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1-biphenyl]-2,2-disulphonate for laboratory research and bulk production; product code 221537. Send an inquiry for purity, packaging, price and lead time.