Registration Dossier

Physical & Chemical properties

Viscosity

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
viscosity
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is a solid

Description of key information

In accordance with Section 2 of REACH Annex XI, information requirement section 7.17, this study cannot be conducted on solid materials or gases. According to ECHA Chapter 7 guidance, viscosity measurement is only relevant to liquids. 4′,5′‐DIBROMOFLUORORESCEIN is an orange colored powder.Hence this study can be considered for waiver.

Key value for chemical safety assessment

Additional information

In accordance with Section 2 of REACH Annex XI, information requirement section 7.17, this study cannot be conducted on solid materials or gases. According to ECHA Chapter 7 guidance, viscosity measurement is only relevant to liquids. 4′,5′‐DIBROMOFLUORORESCEIN is an orange colored powder.Hence this study can be considered for waiver.