Registration Dossier
Registration Dossier
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EC number: 273-794-1 | CAS number: 69029-48-7 Product from the pH-adjustment of indium-rich solutions causing the precipitation of indium, ammonium and cadmium hydroxides and sulfates and zinc sulfate.
Oxidising properties
Administrative data
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test O.1 (Test for oxidizing solids)
- GLP compliance:
- yes
Test material
- Reference substance name:
- Indium, cake
- EC Number:
- 273-794-1
- EC Name:
- Indium, cake
- Cas Number:
- 69029-48-7
- IUPAC Name:
- Insoluble indium-containing residue after precipitation of indium bearing solutions
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- the sample was ground and sieved. Afterwards, 92.4% of the particles were < 500µm.
Constituent 1
Study design
- Contact with:
- other: potassium bromate : dry fibrous cellulose
- Duration of test (contact time):
- 240 s
Results and discussion
Test results (Oxidising solids)open allclose all
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- > 240 s
- Remarks on result:
- mixture does not ignite and burn
- Sample tested:
- 4:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- > 240 s
- Remarks on result:
- mixture does not ignite and burn
Any other information on results incl. tables
sample:cellulose ratio 1:1 (by mass): Flameless carbonisation
sample:cellulose ratio 4:1 (by mass): Flameless carbonisation with smoke
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Test carried out according to standard protocol, test results consistent, thus reliable for concluding on endpoint.
- Executive summary:
Test UN O1 for solids was carried out on solid powder of Indium cake. Based on the test, Indium cake has no oxidising properties
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