Registration Dossier

Diss Factsheets

Physical & Chemical properties

Stability: thermal, sunlight, metals

Currently viewing:

Administrative data

Endpoint:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
The study was not carried out in accordance with the conditions of GLP. Generally accepted technical methods were applied (UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, 3rd edition, test H.4) and the study and its results were documented sufficiently. The study therefore is considered as reliable with restrictions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2000
Report date:
2000

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, 3rd edition, test H.4.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Disodium carbonate, compound with hydrogen peroxide (2:3)
EC Number:
239-707-6
EC Name:
Disodium carbonate, compound with hydrogen peroxide (2:3)
Cas Number:
15630-89-4
Molecular formula:
CH2O3.3/2H2O2.2Na
IUPAC Name:
tetrasodium tris(peroxol) dicarbonate
Details on test material:
- Name of test material (as cited in study report): ECOX-C

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperatureopen allclose all
Operating temp.:
60 °C
Operating temp.:
75 °C
Sublimation:
no
Transformation products:
no

Any other information on results incl. tables

In none of the tests an exothermic effect was observed and the sample temperature did not exceed the oven temperature beyond the limit of 6 °C. The sample temperature followed the oven temperature for seven days.

Applicant's summary and conclusion

Conclusions:
The results of the test show that under temperature conditions which may be normally encountered during transport or storage, sodium percarbonate can be considered to be thermically stable.
Executive summary:

The test substance sodium percarbonate was tested for its thermal stability using a heat accumulation storage test according to the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, 3rd edition, test H.4.

In none of the tests an exothermic effect was observed and the sample temperature did not exceed the oven temperature beyond the limit of 6 °C. The sample temperature followed the oven temperature for seven days.

The results of the test show that under temperature conditions which may be normally encountered during transport or storage, sodium percarbonate can be considered to be thermically stable.