Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Flammability

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flammable solids
Remarks:
non-flammable
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the substance is a solid
other:

Description of key information

The substance 1-phenylazo-2-naphthol is a solid and has a NFPA rating of 1. It is not flammable under normal conditions of use. Hence this endpoint can be considered for waiver.

Key value for chemical safety assessment

Flammability:
not classified

Additional information

The substance 1-phenylazo-2-naphtholis a solid and has a NFPA rating of 1. It is not flammable under normal conditions of use. Hence this endpoint can be considered for waiver.

Justification for classification or non-classification

The substance 1-phenylazo-2-naphtho lis a solid and has a NFPA rating of 1. It is not flammable under normal conditions of use. Hence this endpoint can be considered for waiver.