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Diss Factsheets

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
auto-flammability
Type of information:
experimental study
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 an UN guideline and in compliance with GLP principles.
Qualifier:
according to guideline
Guideline:
other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.5: RTDG, Part III: , Test N.4: “Test Method for Self-heating Substances”, 2009
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks on result:
other: not self-heating, see details below
Remarks on result:
other: not self-heating, see details below

During the 24 hour testing time, no exothermic effect of the test substance was observed. It demonstrated that the test substance is “not a self-heating substance”. According to the guideline, no further testing was required.

After the experiment, the consistency of the sample was unchanged, i.e. no reaction and/or decomposition of the test substance was observed.

Conclusions:
The self-heating temperature of 3,3’-DDS was determined by Test 1 of the Modified Bowes-Cameron Cage test. Based on the results obtained, i.e. no exothermic effect of the substance under the conditions of the test, 3,3’-DDS is considered “not a self-heating substance”.
Executive summary:

3,3’-DDS is considered “not a self-heating substance”.

Description of key information

DETERMINATION OF PHYSICO-CHEMICAL PROPERTIES OF 3,3’-DDS, project 496966, 2011
Dr. Ir. E. Baltussen.
Study performed according to an UN guideline and in compliance with GLP principles.

Key value for chemical safety assessment

Additional information

The self-heating temperature of 3,3’-DDS was determined by Test 1 of the Modified Bowes-Cameron Cage test. Based on the results obtained, i.e. no exothermic effect of the substance under the conditions of the test, 3,3’-DDS is considered “not a self-heating substance”.