Synonyms: Sodium cobaltnitrite; Sodium hexanitritocobaltate(III) Formula: Na3Co(NO2)6 Formula Weight: 403.94 CAS No.: 13600-98-1 Application: Nitrosation reagent for the conversion of aromatic amines to 1,3-diaryltriazenes with excellent yield. Stefane, 1 Packaging: 100, 500 g in poly bottle