C.I. Direct blue 201 is a chemical compound registered under CAS number 86437-47-0, with the molecular formula C40H31N5O13S3.3Na and a molecular weight of about 954.86 g/mol. TwoChem supplies C.I. Direct blue 201 for laboratory research and bulk production; product code 287412. Send an inquiry for purity, packaging, price and lead time.