Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Diphosphoric acid, compound with 1,3,5-triazine-2,4,6-triamine (1:2) is an organic solid white powder. The substance has a melting point > 400°C and therefore a study for boiling point does not need to be conducted. The water solubility of the test material has been determined to be 385.6 ± 1.1 mg/L test item based on P and 233.1 ± 2.4 mg/L based on non purgeable organic carbon at 20.9 +/- 0.1 °C (OECD 105, flask method, GLP).

Overall, it can be concluded that the test item is not considered to possess any of the following hazardous physical-chemical properties: autoflammability and/or self-ignition, flammability, explosiveness and oxidising properties.

Thus, the substance does not meet the classification criteria for physical-chemical hazard in accordance with Regulation (EC) No 1272/2008 (CLP) and the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).