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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
oxidising solids
Type of information:
other: expert statement
Adequacy of study:
key study
Study period:
24 August 2011 - 17 November 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: This study has been performed according to UN and EC guidelines and in compliance with GLP principles. Based on the molecular structure a statement rather than a full study was considered sufficient to cover this endpoint.
Qualifier:
according to guideline
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
Version / remarks:
(2008)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.5: RTDG, Appendix 6: “Screening Procedures”, 2009.
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.5: RTDG, Part III; Test O.1: “Test for Oxidizing Solids”, 2009.
Deviations:
not applicable
Remarks:
(no test performed)
GLP compliance:
yes (incl. QA statement)
Contact with:
other: no test performed (see discussion below)
Sample tested:
other: not specified (migrated information) no oxidising properties
Parameter:
other: no oxidising properties
Remarks on result:
other: result not specified (migrated information)
Remarks:
result is based on structural evaluation
Sample tested:
other: not specified (migrated information) no oxidising properties
Parameter:
other: no oxidising properties
Remarks on result:
other: result not specified (migrated information)
Remarks:
result is based on structural evaluation

The test substance contains a SO2 group. The group is relatively small compared to the molecular structure of the test substance. Based on this, the test substance is considered to pose no function as oxidizing agent.

Interpretation of results:
other: no oxidising properties
Remarks:
Migrated information
Conclusions:
Based on the evaluation of the molecular structure of the test substance, it was concluded that 3,3'-DDS has no oxidizing properties.

Description of key information

DETERMINATION OF PHYSICO-CHEMICAL PROPERTIES OF 3,3’-DDS, project 496966, 2011
Dr. Ir. E. Baltussen.
This study has been performed according to UN and EC guidelines and in compliance with GLP principles. Based on the molecular structure a statement rather than a full study was considered sufficient to cover this endpoint.

Key value for chemical safety assessment

Oxidising properties:
no

Additional information

Based on the evaluation of the molecular structure of the test substance, it was concluded that 3,3'-DDS has no oxidizing properties.

Justification for classification or non-classification