CAS 940-71-6 appears in our catalog under these names: Phosphonitrilic chloride trimer, 95%, Hexachloro-Cyclotriphosphazene, Phosphononitrilic Chloride Trimer, Phosphonitrilicchloridetrimer, Phosphonitrilic chloride trimer, 98% . Offered by: Combi-blocks, Chemat Brand, TRC, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 25g, 500g, 1kg, 100g, on request, 1g, 5g, 50g.