Cyanuric Acid 2,4,6-Trihydroxy-1,3,5-Triazine 98.5% min. Odorless,white ... ,granular or tablet Cyanuric Acid :2,4,6-Trihydroxy-1,3,5-Triazine98.5% min.Odorless,white crystalline powder ... tablet.Cyanuric Acid(CYA) Chemical Name:2,4,6-Trihydroxy-1,3,5-TriazineSynonym: Isocyanuric acid, Tricyanic acidMolecular Formula: ... 0.5%max 0.5%maxAsh content 0.1%max 0.1%maxSulphate: 0.5%max 0.5%maxIron 30ppm ...