Registration Dossier

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
oxidising solids
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
05 November 2018 to 30 November 2018
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other:
Remarks:
Assessment of structure
Qualifier:
according to
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
Deviations:
no
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
Test item: Acid Orange 94 Refined
Alternative name: Disodium 5, 5’-[(1-methylethylidene)bis(4,1-phenyleneoxysulphonyl-2,1-phenyleneazo)]bis[6-aminonaphthalene-1-sulphonate]
CAS number: 70161-18-1
EC number: 274-354-1
Intended use: Industrial chemical
Appearance: Reddish brown crystals
Storage conditions: Room temperature (10 – 30C), in the dark
Lot number: 8009
Expiry/Retest date: 31 December 2019
Purity: 97%
Contact with:
other: Structural assessment of test item
Key result
Sample tested:
other:
Remarks:
Structural assessment of test item
Parameter:
other: Structural assessment of test item
Result:
other: predicted negative.
Remarks on result:
not measured/tested
Remarks:
Structural assessment of test item

The structure contains oxygen but it is not bonded to nitrogen or oxygen.

Interpretation of results:
GHS criteria not met
Conclusions:
Based on the chemical structure of the test item, the result for the oxidizing properties has been predicted negative.
Executive summary:

The oxidising properties of the test item were determined based on on the chemical structure of the test item, using a procedure designed to be compatible with Method A.17 Oxidising Properties (Solids) of Commission Regulation (EC) No 440/2008 of 30 May 2008. The results of the oxidizing properties for the test item have been predicted to be negative.

Description of key information

The oxidising properties of the test item were determined based on on the chemical structure of the test item, using a procedure designed to be compatible with Method A.17 Oxidising Properties (Solids) of Commission Regulation (EC) No 440/2008 of 30 May 2008. The results of the oxidizing properties for the test item have been predicted to be negative.

Key value for chemical safety assessment

Oxidising properties:
non oxidising

Additional information

Justification for classification or non-classification

The structure is assessed for the content of oxygen and/or halogen atoms, if these elements are present, further assessment is carried out to establish if these elements are chemically bonded to nitrogen or oxygen.

If the structure does not contain oxygen or halogen atoms, or these elements are present but are not chemically bonded to nitrogen or oxygen, the oxidizing properties can be predicted negative.

Based on the chemical structure of the test item, the result for the oxidizing properties has been predicted negative.