Registration Dossier
Registration Dossier
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EC number: 701-186-2 | CAS number: -
Hydrolysis
Administrative data
Link to relevant study record(s)
- Endpoint:
- hydrolysis
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance is highly insoluble in water
- Justification for type of information:
- JUSTIFICATION FOR DATA WAIVING:
In accordance with column 2 of REACH Annex VIII, the hydrolysis as a function of pH study ( required in section 9.2.2.1) does not need to be conducted as the substance is a highly insoluble substance.
Reference
Description of key information
Data waiving: Hydrolysis does not need to be conducted as the substance is a highly insoluble substance.
Key value for chemical safety assessment
Additional information
Supporting study: Type A zeolites hydrolyze extensively in natural waters with a typical half-life of 1-2 months. This rate will be accelerated at low pH and retarded by high concentrations of hydrolysis products.
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