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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
18 January 2018 to 22 January 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
Deviations:
no
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
Source and lot/batch No.of test material: Sponsor and G316507
Contact with:
powdered cellulose
Key result
Sample tested:
test mixture as specified
Remarks:
2:1 Sample-to-cellulose ratio
Parameter:
preliminary test
Remarks on result:
mixture does not ignite and burn
Remarks:
Ceftazidime Dihydrochloride (CLP) did not ignite nor was there any reaction during the test. It is clear, therefore, that the sample is not an oxidising solid.

Preliminary Screening Test

 Composition of 2:1 Ratio

Mass of material (g)

 Type of reaction

 Burning time (sec)

 Comments on burning behaviour

 Ceftazidime Dihydrochloride (CLP)

 2

 No reaction

 

N/A

 

 Discoloured to a black solid when in contact with the flame

 

 Cellulose

 1

Interpretation of results:
GHS criteria not met
Conclusions:
Ceftazidime Dihydrochloride (CLP) did not ignite nor was there any reaction during the test. It is clear, therefore, that the sample is not an oxidising solid.
The sample of Ceftazidime Dihydrochloride (CLP) should not be classed as an oxidising solid.

Description of key information

Ceftazidime Dihydrochloride (CLP) did not ignite nor was there any reaction during the test. It is clear, therefore, that the sample is not an oxidising solid.

The sample of Ceftazidime Dihydrochloride (CLP) should not be classed as an oxidising solid.

Key value for chemical safety assessment

Oxidising properties:
non oxidising

Additional information

Justification for classification or non-classification