Cyanuric Acid 2,4,6-Trihydroxy-1,3,5-Triazine 98.5% min. Odorless, ... white crystalline powder,granular or tablet Cyanuric Acid 2,4,6-Trihydroxy-1,3,5-Triazine98.5% min.Odorless,white ... granular or tablet.Cyanuric Acid(CYA) Chemical Name:2,4,6-Trihydroxy-1,3,5-TriazineSynonym: Isocyanuric acid, Tricyanic acidMolecular ... , reductive or oxidative matter. Cyanuric Acid(CYA) 2,4,6-Trihydroxy-1,3,5-Triazine