Registration Dossier
Registration Dossier
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EC number: 232-104-9 | CAS number: 7786-81-4
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
- Data waived - Study scientifically not necessary / other information available. The study does not need to be conducted because based on structure, surface activity is not expected or cannot be predicted.
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Surface tension is not an applicable endpoint for nickel sulphate, as
reported in the EU Risk Assessment for nickel sulphate (2008-2009).
Column 2 of REACH Annex VII states that the surface tension study
needs only be conducted if:
- based on structure, surface activity is expected or can be predicted; or
- surface activity is a desired property of the material.
Accordingly, surface tension does not need to be determined because nickel sulphate is not designed or anticipated to have surfactant properties.
Key value for chemical safety assessment
Additional information
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