1,1'-{(phenylmethanediyl)bis[(3-substituted benzene-4,1-diyl)diazene-2,1-diyl{1-[3-(dimethylamino)propyl]-2-hydroxy-4-methyl-6-oxo-1,6-dihydropyridine-5,3-diyl}]}dipyridinium chloride lactate salts

Oxidising properties

Administrative data

Endpoint:

oxidising solids

Type of information:

other: expert statement

Adequacy of study:

key study

Study period:

January 22-23, 2009

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Well documented expert statement compliant with TG guideline and conducted under GLP in recognized contract research organization.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2009

Report date:

2009

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.17 (Oxidising Properties (Solids))

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Test material

Reference

Name:

Unnamed

Type:

Constituent

Results and discussion

Any other information on results incl. tables

The molecular structures of the components in the test substance do not contain any group that might act as an oxidizing agent. The oxygen atoms that are present in the major components and the known impurities are chemically bonded only to carbon or hydrogen, which indicates that the molecule is oxygen-deficient. Thus, the test substance is expected to be incapable of burning, when mixed with cellulose, at a higher or equal rate compared with the maximum burning rate of a reference mixture of cellulose and barium nitrate. Minor impurities comprising ≤1 % of the test substance and unknowns were not taken into account but it is not to be expected that these substances make the test substance an oxidizing substance. It is not to be expected that an interaction between the different components occur.

Applicant's summary and conclusion

Interpretation of results:

other: no oxidising properties

Remarks:

Migrated information

Conclusions:

Not classified