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Physical & Chemical properties

Explosiveness

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Description of key information

In accordance with column 2 of Annex VII of the REACH regulation, the study does not need to be conducted since there are no chemical groups associated with explosive properties present in the molecule of 4-aminoazobenzene-3,4'-disulphonic acid, except the azo group. Thus, this end point was considered for waiver and the chemical is considered to be "Non explosive" for the purpose of chemical safety assessment.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

In accordance with column 2 of Annex VII of the REACH regulation, the study does not need to be conducted since there are no chemical groups associated with explosive properties present in the molecule of 4-aminoazobenzene-3,4'-disulphonic acid, except the azo group. Thus, this end point was considered for waiver and the chemical is considered to be "Non explosive" for the purpose of chemical safety assessment.

Justification for classification or non-classification

In accordance with column 2 of Annex VII of the REACH regulation, the study does not need to be conducted since there are no chemical groups associated with explosive properties present in the molecule of 4-aminoazobenzene-3,4'-disulphonic acid, except the azo group. Thus, this end point was considered for waiver and the chemical is considered to be "Non explosive" for the purpose of chemical safety assessment & CLP Classification.