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Reference
Endpoint:
explosive properties of explosives
Type of information:
experimental study
Adequacy of study:
key study
Study period:
February - april 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.14 (Explosive properties)
GLP compliance:
yes (incl. QA statement)
Remarks:
certificate 17/2017/DPL
Test series:
other: result for 6 trials
Method:
UN Test 3 (a) (ii): BAM Fallhammer
Parameter:
limiting impact energy (J)
Value:
40
Result:
result is considered "-" (negative)
Remarks on result:
no ignition, explosion, self-heating or visible decomposition
Test series:
other: result for 6 trials
Method:
UN Test 3 (b) (i): BAM friction apparatus
Parameter:
limiting load (N)
Value:
360
Result:
result is considered "-" (negative)
Remarks on result:
no ignition, explosion, self-heating or visible decomposition
Test series:
other: result for 6 trials
Method:
UN Test 1 (b): Koenen test
Parameter:
other: thermal sensitivity
Result:
result is considered "-" (negative)
Remarks on result:
no ignition, explosion, self-heating or visible decomposition

Determination of impact sensitivity

Six trials of testing of impact sensitivity of DTPA-MnNa3 (MnDTPA) with using the dropped weight of 10 kg falling from the height of 40cm, i.e. impact at energy of 40 J were carried out. There were no explosive reaction of DTPA-MnNa3 (MnDTPA) in any of the trials.

 

 Determination of friction sensitivity

Six trials of testing of friction sensitivity of DTPA-MnNa3 (MnDTPA) with using loading of 360 N were carried out. There were no explosive reaction of DTPA-MnNa3 (MnDTPA) in any of the trials.

 

Determination of thermal sensitivity

Three trials of testing thermal sensitivity of DTPA-MnNa3 (MnDTPA) with using hole with diameter 6 mm and next three trials with using hole with diameter 2 mm were caried out. There were no explosive reaction of DTPA-MnNa3 (MnDTPA) in any of thetrials.

Interpretation of results:
GHS criteria not met
Conclusions:
DTPA-MnNa3 (MnDTPA) does not have explosive properties According to the criteria of EEC A.14 method.
Executive summary:

The study of determination of explosive properties of DTPA-MnNa3 (MnDTPA) was carried out in accordance with method ECA14, published in the Council Regulation (EC) No. 440/2008 of 30 May 2008 laying down test methods pursuant to Regulation (EC No.1907/2006 oft he European Parliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).

Six trials of testing of impact sensitivity of DTPA-MnNa3 (MnDTPA) with using the dropped weight of 10 kg falling from the height of 40cm, i.e. impact at energy of 40 J were carried out. There were no explosive reaction o fDTPA-MnNa3 (MnDTPA) in any of the trials.

Six trials of testing of friction sensitivity of DTPA-MnNa3 (MnDTPA) with using loading of 360 N were carried out. There were no explosive reaction of DTPA-MnNa3 (MnDTPA) in any of the trials.

Three trials of testing thermal sensitivity of DTPA-MnNa3 (MnDTPA) with using hole with diameter 6 mm and next three trials with using hole with diameter 2 mm were caried out. There were no explosive reaction of DTPA-MnNa3 (MnDTPA) in any of thetrials.

DTPA-MnNa3 (MnDTPA) does not have explosive properties according to the criteria of EEC A.14 method.

Description of key information

DTPA-MnNa3 (MnDTPA) does not have explosive properties According to the criteria of EEC A.14 method.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

Justification for classification or non-classification

As DTPA-MnNa3 chelate does not meet criteria for explosive substances acc. Method A.14, the classification and labeling acc Reg 1272/2008 are not required.