CAS 7491-09-0 appears in our catalog under these names: Bis(2-ethylhexyl) sulfosuccinate potassium salt, 95%, Docusate Potassium, >95% (HPLC), Docusate potassium 97%, Potassium dioctyl sulfosuccinate, 95%, 95%, Potassium 1,4-bis((2-ethylhexyl)oxy)-1,4-dioxobutane-2-sulfonate, 95%. Offered by: Combi-blocks, TRC, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g.