... 4,6-Trihydroxy-1,3,5-Triazine 98.5% min. Odorless,white crystalline powder,granular or tablet Cyanuric Acid 2,4 ... : C3N3O3H3M.W.: 129.1Main technical data:Specifications powder granularAssay 98.5%min 98.0%minMoisture 0.5%max 0.5%maxAsh ... 108-80-5Molecular Weight129.1MolecularC3H3N3O3 Structural Formula AppearanceOdorless white crystalline powder or granularContent98.5% min.Moisture0.5% max.Ash on ...