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Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From August 27, 2020 to September 18, 2020
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Reference substance name:
Sulfonic acids, C16-alkane hydroxy and C16-alkene, sodium salts
EC Number:
297-664-9
EC Name:
Sulfonic acids, C16-alkane hydroxy and C16-alkene, sodium salts
Cas Number:
93686-15-8
IUPAC Name:
Sulfonic acid, C16-alkane hydroxy and C16-alkene, sodium salts
Test material form:
solid
Remarks:
This solid sample was obtained from the original liquid form by removing water.
Details on test material:
CAS number: 93686-15-8
Specific details on test material used for the study:
-Storage conditions
The test sample was sealed with nitrogen gas and stored with silica gel in a dark storage place at room temperature.

-Test item identification and stability under storage conditions
The infrared (IR) spectrum of the test item measured at this test facility was confirmed to be identical to that provided by the sponsor.
In addition, the IR spectrum of the test item after the completion of the experiment was the same as that before the start of the experiment, and it indicated that the test item was stable under the storage conditions.

Results and discussion

Relative self-ignition temperature (solids)
Key result
Remarks on result:
no self ignition observed under the test conditions

Any other information on results incl. tables

-Appearance of test item


Before measurement: White solid


After measurement: Black solid

Applicant's summary and conclusion

Conclusions:
Under the test conditions, the registered substance had no self-ignition temperature.

Executive summary:

-Objective


The objective of this study is to obtain the self-ignition temperature of C16IOS-Na.


 


-Test guideline


Regulation (EC), A.16 "Relative self-ignition temperature for solids"


 


-Test instrument and test conditions


Test instrument: Electric furnace FO410 (Yamato Scientific), Data logger with thermometer sensor LR8431 (HIOKI E.E.)


Temperature range: 40ºC to 400ºC


Temperature rate: 0.5ºC/min


Measurement atmosphere: Air


Number of repetition: 1


 


-Results


Under the test conditions, the registered substance had no self-ignition temperature.