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Physical & Chemical properties

Surface tension

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Reference
Endpoint:
surface tension
Data waiving:
other justification
Justification for data waiving:
other:

Description of key information

In accordance with column 2 of Annex VII of the REACH regulation, the study need only be conducted if surface activity is a desired property of the chemical. Aluminum, 2-(1,3-dihydro-1,3-dioxo-2H-inden-2-ylidene)-1,2-dihydro-6,7-quinolinedisulfonate complexes  (CAS no. 94891-32-4) is used as a cosmetic dye. For this use, surface activity is not an important property. Hence this study was considered for waiver.

Key value for chemical safety assessment

Additional information

In accordance with column 2 of Annex VII of the REACH regulation, the study need only be conducted if surface activity is a desired property of the chemical. Aluminum, 2-(1,3-dihydro-1,3-dioxo-2H-inden-2-ylidene)-1,2-dihydro-6,7-quinolinedisulfonate complexes  (CAS no. 94891-32-4) is used as a cosmetic dye. For this use, surface activity is not an important property. Hence this study was considered for waiver.