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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
oxidising liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
13.08.2012 - 04.09.2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Data is from experimental study report
Qualifier:
according to
Guideline:
other:
Principles of method if other than guideline:
Redox titrations are based on a reduction-oxidation reaction between an oxidizing agent and a reducing agent. A potentiometer or a redox indicator is usually used to determine the endpoint of the titration. In permanganometry a slight faint persisting pink color signals the endpoint of the titration because of the color of the excess oxidizing agent potassium permanganate
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Key result
Sample tested:
other: not specified
Parameter:
other: ml or mg of KMnO4
Result:
57.5 other: ml/100g
Interpretation of results:
other: oxidising
Conclusions:
The test chemical was observed to have oxidising property since 57.5 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test chemical.
Executive summary:

The test chemical was observed to have oxidising property since 57.5 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test chemical.

Description of key information

The test chemical was observed to have oxidising property since 57.5 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test chemical.

Key value for chemical safety assessment

Oxidising properties:
yes

Additional information

The test chemical was observed to have oxidising property since 57.5 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test chemical.

Justification for classification or non-classification

Test chemical was observed to have oxidising property which considered strong enough to classify the chemical as an oxidising solid.