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EC number: 203-618-0
CAS number: 108-80-5
Cyanuric acid is a white odourless solid in the form of crystals or a
powder. The melting point of cyanuric acid is between 350 - 360°C.
Cyanuric acid decomposes at 320 - 375°C without melting. Since a liquid
phase is never formed, a boiling point cannot be measured. The relative
density of cyanuric acid is 1.75 g/L. Cyanuric acid has a log pow of
-1.31 at 25°C. Cyanuric acid is soluble in water. Cyanuric acid is not
considered flammable, or has any explosive or oxidizing properties based
on its chemical structure. Cyanuric acid is considered to be stable in a
variety of organic solvents. The proportion of CYA having an inhalable
particle size < 100 µm (sieve method) = 38.7%. Proportion of CYA having
a thoracic particle size < 10.0µm (cascade impactor method) = 0.734%.
Proportion of CYA having a respirable particle size < 5.5 µm (cascade
impactor method) = 0.356%.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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