Perhydroimidazo[4,5-d]imidazole-2,5-dione

Additional physico-chemical information

Administrative data

Endpoint:

minimum ignition energy

Type of information:

experimental study

Adequacy of study:

supporting study

Study period:

2013-10-01 to 2013-10-04

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study well documented.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2013

Report date:

2013

Materials and methods

Test guideline

Qualifier:

no guideline required

Principles of method if other than guideline:

The aim of this test is to determine the Minimlum Energy of an electrical spark that will result in ignition of a dust cloud under specified test conditions.

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

glycoluril

IUPAC Name:

glycoluril

Test material form:

other: powder

Results and discussion

Results:

The Mininum Ignition Energy of Glycoluril has been determined to be > 1000 mJ.

Any other information on results incl. tables

MIE test results :

Spark Energy (mj)	Mass dispersed (g)	No. of dispersions	Result	Flame	Pressure
1000	0.5	20	n	-	-
1000	1.0	20	n	-	-
1000	2.0	20	n	-	-
1000	3.0	20	n	-	-
1000	5.0	20	n	-	-
1000	7.0	20	n	-	-
1000	10	20	n	-	-
1000	15*	20	n	-	-
C/A	0.5	1	y	small	low
C/A	1.0	1	y	small	low
C/A	2.0	1	y	small	low

*Full dispersion chamber

C/A : Constant (high energy) Arc from 10kV transformer

Applicant's summary and conclusion

Conclusions:

The Mininum Ignition Energy of Glycoluril has been determined to be > 1000 mJ under the conditions of the test.