CAS 477-73-6 appears in our catalog under these names: Safranin T (>75% Purity), Safranin, Safranine O , C.I.Basic Red 2, Basic Red 2. Offered by: TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 25g, 50g, 5g, 10g, 0,5kg, 500g, 1kg, 100g.