Registration Dossier
Registration Dossier
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EC number: 266-972-5 | CAS number: 67711-95-9 A complex combination of insoluble compounds which precipitate during copper electrolytic refining.
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: No GLP study but other quality assurance
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- no
- Remarks:
- other quality assurance
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Slimes and Sludges, copper electrolytic
- EC Number:
- 266-972-5
- EC Name:
- Slimes and Sludges, copper electrolytic
- Cas Number:
- 67711-95-9
- Molecular formula:
- Not applicable
- IUPAC Name:
- slimes and sludges, copper electrolytic
- Details on test material:
- Test material was dried before sending to test labs. Sampling of representative samples was made according to Sampling protocol of the REACH Copper Consortium (iuclid 1.4 attachment).
B6 anodic slime from primary smelter (site 1a, not decopperized) (representative, dried, homogenized) lab code: 09TT03746
B6 anodic slime from primary smelter (site 1b, decopperized) (representative, dried, homogenized) lab code: 09TT03745
B6 anodic slime, site 2A lab code: 09TT06661
B6 anodic slime, site 2B lab code: 09TT06662
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 4.13 - 4.94 g/cm³
- Temp.:
- 20 °C
Any other information on results incl. tables
| Anode slime | B6 | anodic slime from primary smelter (site 1a, not decopperized) (representative, dried, homogenized) | 09TT03746 |
| Anode slime | B6 | anodic slime from primary smelter (site 1b, decopperized) (representative, dried, homogenized) | 09TT03745 |
| Anodic Slimes | B6 | anodic slime, site 2A | 09TT06661 |
| Anodic Slimes | B6 | anodic slime, site 2B | 09TT06662 |
Table 3: Overview of physicochemical properties
Sample |
Anode slime |
Anode slime |
Anode slime |
Anode slime |
Sample |
B6 |
B6 |
B6 |
B6 |
Outotec code |
09TT03745 |
09TT03746 |
09TT06661 |
09TT06662 |
Treatments applied prior to testing |
None |
None |
None |
None |
Density, g/cm3 |
4.13 |
4.94 |
4.94 |
4.56 |
Applicant's summary and conclusion
- Conclusions:
- good quality study
- Executive summary:
Relative density of representative copper slime samples range from 4.13 to 4.94 g/cm3.
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