1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with phenyl(2,3,4-trihydroxyphenyl)methanone

Explosiveness

Administrative data

Endpoint:

explosiveness

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

test procedure in accordance with national standard methods with acceptable restrictions

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

1993

Report date:

1993

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: Prüfverfahren zum Gesetz über explosionsgefährliche Stoffe (SprengG), 1986 Test methods to the Act on Explosive Substances (SprengG), 1986

Principles of method if other than guideline:

- Steel hopper method according to the Act on Explosive Hazardous Substances (SOP StAA No. 4 / 15.01)
- Procedure with the fall hammer apparatus according to Act on Explosive Hazardous Substances (StAA No. 4 / 15.03)
- Process with the friction apparatus according to the Act on Explosive Hazardous Substances (StAA No. 4 / 15.05)

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with phenyl(2,3,4-trihydroxyphenyl)methanone

EC Number:

270-931-7

EC Name:

1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with phenyl(2,3,4-trihydroxyphenyl)methanone

Cas Number:

68510-93-0

Molecular formula:

all potential esters of C10HH5O3N2SCl and C13H10O4

IUPAC Name:

3-benzoyl-2-hydroxy-6-({[5-oxo-6-(λ⁵-diazynylidene)-5,6-dihydronaphthalen-1-yl]sulfonyl}oxy)phenyl 5-oxo-6-(λ⁵-diazynylidene)-5,6-dihydronaphthalene-1-sulfonate; 4-benzoyl-2,3-bis({[5-oxo-6-(λ⁵-diazynylidene)-5,6-dihydronaphthalen-1-yl]sulfonyl}oxy)phenyl 5-oxo-6-(λ⁵-diazynylidene)-5,6-dihydronaphthalene-1-sulfonate; 4-benzoyl-2,3-dihydroxyphenyl 5-oxo-6-(λ⁵-diazynylidene)-5,6-dihydronaphthalene-1-sulfonate

Test material form:

solid

Results and discussion

Small-scale preliminary tests

Small-scale preliminary tests 1

Parameter:

thermal sensitivity - Koenen test: diameter of the orifice plate

Remarks:

2,0 mm

Number of fragments:

0

Remarks on result:

not thermal sensitive if heated under defined confinement

Small-scale preliminary tests 2

Parameter:

sensitiveness to impact: impact energy (J)

Remarks on result:

not sensitive to impact using an impact energy of 40 J

Remarks:

Please refer to "Any other information on results inl. tables.

Small-scale preliminary tests 3

Parameter:

sensitiveness to friction: friction load (N)

Remarks on result:

not sensitive to friction using a friction load of 360 N

Remarks:

Please refer to "Any other information on results inl. tables.

Any other information on results incl. tables

Test item: Z 3000, Op.Sc 1091/1

 

Thermal sensitivity by the steel sleeve method at a pressure relief opening of 2.0 mm and an initial weight of 10.6 g of substance.

 

Attempt	1	2	3
t1/t2 (s)	5/30	5/16	4/16
Splitter image	0	0	0
Assessment	No explosion	No explosion	No explosion

 

Impact sensitivity underneath the hammers at 40 J impact energy (drop weight 10 kg, drop height 40 cm), sieving not necessary (fine powder):
Not susceptible to impact in six experiments.

Friction sensitivity under the friction device at 360N friction pin load, sieving not.
necessary (fine-grained powder):
Not susceptible to friction in six experiments.

 

 

 

Test item: Z 3000, Op.Sc 1091/2

 

Thermal sensitivity by the steel sleeve method at a pressure relief opening of 2.0 mm and an initial weight of 10.6 g of substance.

 

Attempt	1	2	3
t1/t2 (s)	5/30	5/16	4/16
Splitter image	0	0	0
Assessment	No explosion	No explosion	No explosion

 

Impact sensitivity underneath the hammers at 40 J impact energy (drop weight 10 kg, drop height 40 cm), sieving not necessary (fine powder):
Not susceptible to impact in six experiments.

Friction sensitivity under the friction device at 360N friction pin load, sieving not.
necessary (fine-grained powder):
Not susceptible to friction in six experiments.

The substances "Z 3000, Op. Sc 1091/1 & quot; and & quot; Z 3000, Op. Sc 109 1/2 "are not explosion-

hazardous substances within the meaning of the Act on Explosive Hazardous Substances (SprengG).

Applicant's summary and conclusion

Interpretation of results:

other: The substances "Z 3000, Op. Sc 1091/1 & quot; and & quot; Z 3000, Op. Sc 109 1/2 "are not explosion- hazardous substances within the meaning of the Act on Explosive Hazardous Substances (SprengG).