1,3-Benzenedicarboxylic acid, 5,5'-[1,2-ethanediylbis[thio-1,3,4-thiadiazole-5,2-diyl-2,1-diazenediyl[5-amino-3-(1,1-dimethylethyl)-1H-pyrazole-4,1-diyl]]]bis-, potassium salt (1:4)

Auto flammability

Administrative data

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

14 April 2011 and 21 April 2011.

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: see 'Remark'

Remarks:

Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2011

Report date:

2011

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.16 (Relative Self-Ignition Temperature for Solids)

Deviations:

no

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

S196941

IUPAC Name:

S196941

Details on test material:

Sponsor's identification : S196941
Description : Dark yellow/orange powder
Purity : Not supplied
Lot number : #NK1-24
Date received : 16 March 2011
Expiry date : 31 March 2012
Storage conditions : Room temperature in the dark

Results and discussion

Relative self-ignition temperature (solids)

Remarks on result:

other: None below its melting temperature

Any other information on results incl. tables

Results

Please see the illustration(picture/graph) section for the temperature/time curve.

Observations after the test

The test item had expanded forming a dome of brown material.

Applicant's summary and conclusion

Conclusions:

The test item has been determined not to have a relative self-ignition temperature below its melting temperature.

Executive summary:

Introduction Hazardous physico-chemical properties of the test item have been determined. Methods employed were designed to be compatible with those specified in Commission Regulation (EC) No 440/2008 of 30 May 2008, Part A: Methods for the determination of physico-chemical properties. Method The test item was heated in an oven and the relative self ignition temperature determined. Testing was conducted using a procedure designed to be compatible with Method A16 Relative Self-Ignition Temperature for Solids of Commission Regulation (EC) No 440/2008 of 30 May 2008. Results Please see the illustration (picture/graph) section for the temperature/time curve. Observations after the test The test item had expanded forming a dome of brown material. Conclusion The test item has been determined not to have a relative self-ignition temperature below its melting temperature.