CAS 6211-24-1 appears in our catalog under these names: Barium 4–(phenylamino)benzenesulfonate, Barium diphenylamine sulfonate , Barium diphenylamine-4-sulfonate , Barium diphenylamine-4-sulfonate, Barium Diphenylamine-4-sulfonate, >98.0%(N). Offered by: GLPBio, Chemat, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 500g, 5g, 25g, 1000g, 10g, 50g, 100g, 1g.