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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2-4.7.2014
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Humic acids and fulvic acids extracted from leonardite, reaction product with formaldehyde, potassium hydrogen sulfite, sodium hydrogen sulfite and potassium hydroxide
Molecular formula:
NA, macromolecular compound
IUPAC Name:
Humic acids and fulvic acids extracted from leonardite, reaction product with formaldehyde, potassium hydrogen sulfite, sodium hydrogen sulfite and potassium hydroxide
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Study design

Contact with:
powdered cellulose
Duration of test (contact time):
> 300 s

Results and discussion

Test results (Oxidising liquids)
Sample tested:
other: not specified (migrated information)
Parameter:
other: not specified (migrated information)
Test results (Oxidising solids)
Sample tested:
other: not specified (migrated information)
Parameter:
other: not specified (migrated information)

Any other information on results incl. tables

Table: Full Train Test – For the substance with Cellulose

Concentration (%)

10

50

90

Mass of Sample (g)

1

7

18

Mass of cellulose (g)

9

7

2

Burning time over 200mm (sec)

N/A

> 390

N/A

Burning rate (mm/s)

-

-

-

 

Comments

10% and 90% sample mixtures smouldered but did not propagate.

For the 50% sample mixture, the flame propagated 45 mm along the sample train before stopping after approximately 390 seconds.

The sample did not display any oxidising properties therefore the sample is ‘Not an oxidising solid’.

Applicant's summary and conclusion

Interpretation of results:
other: no oxidising properties
Remarks:
Migrated information
Conclusions:
The substance has been tested according to EU Test guideline A.17 and found to be not an oxidising solid.