Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
Deviations:
no
Qualifier:
according to guideline
Guideline:
UN Manual of Tests and Criteria: Test O.1 (Test for oxidizing solids)
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Reference substance name:
Reaction products of diazotized 4-amino-6-[(4-aminophenyl)diazenyl]-3-[(4-aminophenyl)diazenyl]-5-hydroxynaphthalene-2,7-disulfonic acid, coupled with benzene-1,3-diamine, sodium salts
EC Number:
812-037-7
Cas Number:
1793011-72-9
Molecular formula:
Unknown for all components
IUPAC Name:
Reaction products of diazotized 4-amino-6-[(4-aminophenyl)diazenyl]-3-[(4-aminophenyl)diazenyl]-5-hydroxynaphthalene-2,7-disulfonic acid, coupled with benzene-1,3-diamine, sodium salts
Test material form:
solid

Study design

Contact with:
powdered cellulose
Duration of test (contact time):
3 min

Results and discussion

Test results (Oxidising solids)open allclose all
Sample tested:
4:1 sample-to-cellulose ratio
Parameter:
burning rate
Result:
> 180 s
Sample tested:
1:1 sample-to-cellulose ratio
Parameter:
burning rate
Result:
> 180 s
Sample tested:
reference: 3:7 mixture potassium bromate + cellulose
Parameter:
burning rate
Result:
93 s
Sample tested:
reference: 2:3 mixture potassium bromate + cellulose
Parameter:
burning rate
Result:
39 s
Sample tested:
reference: 3:2 mixture potassium bromate + cellulose
Parameter:
burning rate
Result:
16 s

Any other information on results incl. tables

The mean burning time of both test item mixtures was more than the mean burning time of the 3:7 (w/w) reference mixture. According to this, the test item has no oxidizing properties.

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
Based on the results obtained it was concluded that the test item has no oxidizing properties and is therefore not classified as an oxidizing substance.