Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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).