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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:
18.05.2012 to 07.06.2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
Data is from experimental study report
Qualifier:
according to
Guideline:
other: as mentioned below
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: ml or mg of KMnO4
Parameter:
other: ml or mg of KMnO4
Result:
147.3 other: mg/100g
Remarks on result:
other: No other details available
Interpretation of results:
other: oxidising
Conclusions:
Test substance was determine to be oxidising since 147.3 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test substance.
Executive summary:

Test substance was determine to be oxidising since 147.3 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test substance.

Description of key information

Test substance was determine to be oxidising since 147.3 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test substance.

Key value for chemical safety assessment

Oxidising properties:
oxidising

Additional information

Test substance was determine to be oxidising since 147.3 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test substance.

Justification for classification or non-classification

Test substance was determine to be oxidising since 147.3 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of test substance.