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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

Based on the available data with the source substance lithium amide, the target substance lithium nitride does not need to be classified according to Regulation (EC) No 1272/2008 (CLP) criteria as the acute (LC50/ ErC50) values are > 1 mg/L.

The chronic NOEC value of the algae study is above 1 mg/L. The acute effect concentrations of daphnia and algae are between 10 and 100 mg/L. Thus, lithium nitride needs to be classified and labelled as aquatic chronic cat. 3 (H412, Harmful to aquatic life with long lasting effects) according to Regulation (EC) No 1272/2008 (CLP).

Data based on read-across from LiNH2

Short term toxicity: Invertebrates EC50 = 11.1 mg/L

Short toxicity: Algae ErC50 = 21.7 mg /L

Long term toxicity: Algae EC10 = 1.9 mg/L