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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

Under the conditions of this study, where 1 H-Tetrazol-5- amine-, N-IH-tetrazol-5-yl-, monoammonium salt  as administered orally once daily for
28 consecutive days at 0, 100, 300, or 1000/600 mg/kg/day, the no-observed-adverse-effect- level (NOAEL) was 300 mg/kg/day.

Key value for chemical safety assessment

Repeated dose toxicity: via oral route - systemic effects

Endpoint conclusion
Endpoint conclusion:
adverse effect observed
Dose descriptor:
300 mg/kg bw/day
Study duration:
Quality of whole database:
Only one GLP-study is available.

Additional information

Justification for selection of repeated dose toxicity via oral route - systemic effects endpoint:
The study is reliable without restrictions.

Justification for classification or non-classification