Reaction mass of sodium hydrogen N,N-dibutyl-10-(sulphonatooxy)octadecanamidate and sodium sulphooctadecanoate

Oxidising properties

Link to relevant study record(s)

Reference

Reference 1

Endpoint:

oxidising liquids

Type of information:

experimental study

Adequacy of study:

key study

Study period:

July 2012

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.21 (Oxidising Properties (Liquids))

GLP compliance:

no

Contact with:

powdered cellulose

Key result

Sample tested:

test mixture 1:1

Parameter:

mean pressure rise time

Result:

26.04 s

Sample tested:

reference mixture with 65% nitric acid + cellulose (1:1 ratio)

Parameter:

mean pressure rise time

Result:

3.8 s

A test series of at least 5 tests each were performed with the test item and with 65 % nitric acid in 1:1 mixture, by mass, with cellulose.

The mean pressure rise time is 26.04 s. All measured values are within the tolerable range of t 30 % (18.23 - 33.85 s) of the mean pressure rise time.

Due to the fact that the 1:1 mixture, by mass, of test item and cellulose has a mean pressure rise time higher than that of a 1:1 mixture, by mass, of 65 % nitric acid and cellulose the test item has no oxidising properties.

Interpretation of results:

GHS criteria not met

Conclusions:

The test item has no oxidising properties.

Executive summary:

A study was conducted according to (EC) No. 440/2008, Method A.21. to determine the oxidising properties of the test item.Therefore, a test series of at least 5 tests each were performed with the test item and with 65 % nitric acid in 1:1 mixture, by mass, with cellulose. Due to the fact that the 1:1 mixture, by mass, of test item and cellulose has a mean pressure rise time higher than that of a 1:1 mixture, by mass, of 65 % nitric acid and cellulose the test item has no oxidising properties.

Reference 2

Endpoint:

oxidising gases

Data waiving:

study technically not feasible

Justification for data waiving:

the study does not need to be conducted because the substance is a liquid

Reference 3

Endpoint:

oxidising solids

Data waiving:

study technically not feasible

Justification for data waiving:

the study does not need to be conducted because the substance is a liquid

Description of key information

The test item has no oxidising properties.

Key value for chemical safety assessment

Oxidising properties:

non oxidising

Additional information

Oxidising gases

The test item is a liquid at ambient conditions. This hazard class is only applicable for gases. Thus, the substance was not considered for classification as oxidising gases.

Oxidising liquids

Due to the fact that the 1:1 mixture, by mass, of test item and cellulose has a mean pressure rise time higher than that of a 1:1 mixture, by mass, of 65 % nitric acid and cellulose the test item has no oxidising properties.

Oxidising solids

The test item is a liquid at ambient conditions. This hazard class is only applicable for solids. Thus, the substance was not considered for classification as oxidising solid.

Justification for classification or non-classification

Classification, Labelling, and Packaging Regulation (EC) No 1272/2008

Based on the chemical structure and taking into account the provisions laid down in Regulation (EC) No 1272/2008, , as amended for the eighteenth time in Regulation (EU) 2022/692, the substance is not considered to be classified for oxidising properties.