C.I. Acid Black 66 is a chemical compound registered under CAS number 6360-59-4, with the molecular formula C38H25N10Na3O12S3 and a molecular weight of about 978.83 g/mol. ReagentForLab supplies C.I. Acid Black 66 for laboratory research and bulk production; product code 955670. Send an inquiry for purity, packaging, price and lead time.