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Diss Factsheets

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
explosive properties of explosives
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.14 (Explosive properties)
Version / remarks:
Annex V
Deviations:
no
GLP compliance:
yes
Specific details on test material used for the study:
Batch: NBY 3507/15
Physical form: solid
Key result
Parameter:
sensitiveness to impact: impact energy (J)
Value:
0
Remarks on result:
not sensitive to impact using an impact energy of 40 J
Key result
Parameter:
sensitiveness to friction: friction load (N)
Value:
0
Remarks on result:
not sensitive to friction using a friction load of 360 N
Key result
Parameter:
other: Koenen steel tune method for thermal sensitivity
Value:
0
Remarks on result:
not thermal sensitive if heated under defined confinement

Table 1: BAM fall hammer

Trial no

 

1

2

3

4

5

6

Observation

 

N

N

N

N

N

N

N = No signs of ignition or explosion impact.

Table 2: BAM friction test

Trial no

1

2

3

4

5

6

Observation

D

D

D

D

D

D

D = No signs of ignition or explosion during test but possible slight decomposition as indicated by dark mark on porcelain plate

Test 3: Koenen steel tube test

Trail no

Nozzle size

Tube induction

T1

T2

1

2 mm

0

33 s

5 minutes

2

2 mm

0

36 s

5 minutes

3

2 mm

0

35 s

5 minutes

4

6 mm

0

33 s

5 minutes

5

6 mm

0

34 s

5 minutes

6

6 mm

0

34 s

5 minutes

0 =Tube recovered unchanged

T1 = Time from application of flame to noticeable effect fromnozzle.

T2 = Time from T1 to recorded event (eg explosion) or as in all
trials here to end of trial with no recorded effect

Interpretation of results:
GHS criteria not met
Conclusions:
Under the study conditions, test substance determined to be non-explosive.
Executive summary:

A study was conducted to determine the explosiveness according to EU method A.14, in compliance with GLP. Under the study conditions, the substance was determined to be non-explosive (Jackson, 1994).

Description of key information

The explosiveness properties were determined according to EU method A.14 (Jackson, 1994).

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

Justification for classification or non-classification

Based on the results of the explosiveness study, the substance does not warrant classification according to EU CLP (EC 1272/2008) criteria.