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Physical & Chemical properties

Viscosity

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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.9,10-Anthracenedione, 1,8-bis (4-methylphenyl)amino - is a violet 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.9,10-Anthracenedione, 1,8-bis (4-methylphenyl)amino - is a violet colored powder.Hence this study can be considered for waiver.