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Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: well performed study according to acknowledged rules

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: VDI 2263 sheet1
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Hydrogen [[[(2-ethylhexyl)amino]sulphonyl][[(3-methoxypropyl)amino]sulphonyl]-29H,31H-phthalocyaninesulphonato(3-)-N29,N30,N31,N32]cuprate(1-), compound with N,N'-di(o-tolyl)guanidine (1:1)
EC Number:
276-657-4
EC Name:
Hydrogen [[[(2-ethylhexyl)amino]sulphonyl][[(3-methoxypropyl)amino]sulphonyl]-29H,31H-phthalocyaninesulphonato(3-)-N29,N30,N31,N32]cuprate(1-), compound with N,N'-di(o-tolyl)guanidine (1:1)
Cas Number:
72428-99-0
Molecular formula:
C32H13CuN8O4S2.(SO3H)m.(C4H11NO)n.(C8H18N) (3-m-n).C15H17N3
IUPAC Name:
hydrogen [[[(2-ethylhexyl)amino]sulphonyl][[(3-methoxypropyl)amino]sulphonyl]-29H,31H-phthalocyaninesulphonato(3-)-N29,N30,N31,N32]cuprate(1-), compound with N,N'-di(o-tolyl)guanidine (1:1)

Results and discussion

Relative self-ignition temperature (solids)open allclose all
Relative self-ignition temperature:
> 440 °C
Remarks on result:
other: pure substance; no self ignition observed up to 440°C
Remarks:
at atm. press. of ca.1.0 atm
Relative self-ignition temperature:
270 °C
Remarks on result:
other: 1 : 1 mixture with kieselgur
Remarks:
at atm. press. of ca.1.0 atm

Applicant's summary and conclusion

Conclusions:
The substance is not a self heating substance according to UN-transport classification (class 4.2) and to EU-GHS/CLP(EG 1272/2008).
Executive summary:

The substance was tested for autoflammability according to VDI 2263 sheet 1 using the Grewer oven (wire basket with 8 ml volume).

For the pure substance no self ignition was detected up to 440 °C. After the test the meanwhile black coloured substance rose over the edge of the wire basket. For the 1 : 1 mixture wth kieselgur self ignition was detected at 270°C combined with an increase of the temperature up to 700 °C.

The pure substance is swelling in the Grewer oven and seals the surface to stop further access of oxygen.