Registration Dossier
Registration Dossier
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EC number: 309-643-4 | CAS number: 100656-54-0 The product obtained by acid leaching of copper speiss. Composed primarily of antimony, arsenic and lead with high precious metal content.
Flammability
Administrative data
- Endpoint:
- flammability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP compliant, guideline test. Available as an unpublished report, acceptable without restriction
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Method N.1 specified in the United Nations, Recommedations on the Transport of Dangerous Goods, Manual of Tests and Criteria, fourth revised edition, 2003.
- Deviations:
- no
- Principles of method if other than guideline:
- A mould (250 x 20 x 10 mm) was loosely filled with test item (tested as received). A noncombustible, non-porous board was placed onto the mould which was then inverted. The mould was removed and an air-rich Bunsen burner flame applied to one end of the pile for five minutes.
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Refinable No 5.2: Speiss leaching residue
- IUPAC Name:
- Refinable No 5.2: Speiss leaching residue
- Details on test material:
- - Name of test material (as cited in study report): Refinable No 5.2: Speiss leaching residue
- Physical state: Dark grey solid
- Lot/batch number: 151944
- Storage condition of test material: Room temperature in the dark
Constituent 1
Results and discussion
Flammable solids
- Test procedure:
- burning time (test type not further specified)
- Remarks:
- or specified in description of method (migrated information)
- Remarks on result:
- other: The pile failed to ignite during the five minutes that the Bunsen flame was applied.
Pyrophoric solids
- Test procedure:
- ignition time on contact with air
- Remarks:
- Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
- Remarks on result:
- no ignition on contact with air (not further specified)
- Remarks:
- corresponding to 'no' in migrated source record.
Pyrophoric liquids
- Test procedure:
- ignition time on contact with air
- Remarks:
- Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
- Remarks on result:
- no ignition on contact with air (not further specified)
- Remarks:
- corresponding to 'no' in migrated source record.
Applicant's summary and conclusion
- Interpretation of results:
- non flammable
- Remarks:
- Migrated information
- Conclusions:
- The test item is not classified as a readily combustible solid under Division 4.1 as it failed to ignite in the preliminary screening test.
- Executive summary:
The results of a GLP compliant, guideline test are that the test item is not classified as a readily combustible solid under Division 4.1 as it failed to ignite in the preliminary screening test.
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