Registration Dossier

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
no hazard identified

Marine water

Hazard assessment conclusion:
no hazard identified

STP

Hazard assessment conclusion:
no hazard identified

Sediment (freshwater)

Hazard assessment conclusion:
no hazard identified

Sediment (marine water)

Hazard assessment conclusion:
no hazard identified

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
no hazard identified

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Zinc, 5,5'-azobis-2,4,6(1H,3H,5H)-pyrimidinetrione complexes and melamine does not need to be classified according to Regulation (EC) No 1272/2008 on classification, labelling and packaging (CLP) of substances and mixtures.

The substance did not cause any toxic effects to aquatic organisms of three trophic levels (fish, daphnids, algae). Classification in chronic category 4 is not justified as well although the water solubility is low (0.52 mg/L, no acute toxicity up to the water solubility and biodegradation of only 4.4% as the log Kow of -3.15 is clearly below the threshold of log Kow = 4.