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EC number: 305-445-7 | CAS number: 94551-99-2 Material obtained during the recycling of exhausted lead storage batteries. Consists primarily of oxides and sulfates of lead and lead alloys.
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
![](https://echa.europa.eu./o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_physical-and-chemical-properties.png)
Additional physico-chemical information
Administrative data
- Endpoint:
- other: representative mineralogy
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: non GLP but other quality assurance
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
- Principles of method if other than guideline:
- Chemistry /elemental analysis was determined using ICP (inductively Coupled Plasma spectroscopy). Metal speciation/metal mineralogy was assessed from Sequential extraction/metal analysis and mineralogical analysis (XRD and microscopes equipped with EDS (Energy Dispersive Spectrometry) and WDS (Wavelength Dispersive Spectrometry) analysers. The interpretation of the overall results was performed by expert (with profound knowledge of metal particularities).
- GLP compliance:
- no
- Remarks:
- other quality assurance
Test material
- Reference substance name:
- Wastes, lead battery reprocessing
- EC Number:
- 305-445-7
- EC Name:
- Wastes, lead battery reprocessing
- Cas Number:
- 94551-99-2
- Molecular formula:
- Molecular weight/formula concept not applicable to Inorganic UVCB (complex metal containing substance)
- IUPAC Name:
- Wastes, lead battery reprocessing
Constituent 1
Results and discussion
- Results:
- The studied waste batter reprocessing sample 10TT01254 contains 74% lead, 5.4% sulphur, 0.75% SiO2, 0.67% CaO and traces of other elements.
The studied waste batter reprocessing sample 10TT01254 consists mainly of lead oxides (57.5%) and anglesite, PbSO4 (25%). Other notable mineral phase is metallic lead (15.4%). Calcium-bearing lead oxide (2%) occurred as accessory mineral phases.
Any other information on results incl. tables
Chemical composition of reference sample
ORC ref. |
|
|
OR41 |
P1= H2O |
P2= H2SO4 |
P3= KCN+Br-MeOH |
P4= HNO3 |
||
Sample |
|
|
20000171/45 |
Psum= |
sum of |
four phases |
|
||
Lab code |
|
|
10TT01254 |
TOT= |
total |
dissolution |
|
||
|
KEM= |
ion exchange |
chromatography |
|
|||||
Substance |
|
Waste battery reprocessing |
ELTRA= |
S/C analyzer |
|
|
|||
EINECS |
|
|
305-445-7 |
Satmagan = |
Fe3O4 |
analyzer |
|
||
Consortium reference No. |
16 |
|
|
|
|
||||
|
|
|
|
|
|
|
|
||
As |
P1 |
% |
<0.006 |
Ag |
KEM |
% |
<0.002 |
||
|
P2 |
% |
<0.016 |
B |
KEM |
% |
N/A |
||
|
P3 |
% |
<0.008 |
Bi |
TOT |
% |
0.006 |
||
|
P4 |
% |
<0.006 |
Cd |
TOT |
% |
<0.004 |
||
|
PSUM |
% |
<0.006 |
Co |
TOT |
% |
<0.004 |
||
|
TOT |
% |
0.009 |
Mo |
TOT |
% |
<0.004 |
||
|
|
|
|
Sb |
TOT |
% |
0.18 |
||
Cu |
P1 |
% |
<0.006 |
Se |
TOT |
% |
<0.004 |
||
|
P2 |
% |
<0.016 |
Sn |
TOT |
% |
0.064 |
||
|
P3 |
% |
<0.008 |
Te |
TOT |
% |
<0.004 |
||
|
P4 |
% |
<0.006 |
Zn |
TOT |
% |
0.14 |
||
|
PSUM |
% |
<0.006 |
|
|
|
|
||
|
TOT |
% |
0.008 |
SiO2 |
KEM |
% |
0.75 |
||
|
|
|
|
Al2O3 |
TOT |
% |
0.042 |
||
Fe |
P1 |
% |
<0.006 |
CaO |
TOT |
% |
0.67 |
||
|
P2 |
% |
0.15 |
Cr2O3 |
TOT |
% |
0.006 |
||
|
P3 |
% |
0.008 |
K2O |
TOT |
% |
0.048 |
||
|
P4 |
% |
0.069 |
MgO |
TOT |
% |
0.027 |
||
|
PSUM |
% |
0.23 |
MnO |
TOT |
% |
0.045 |
||
|
TOT |
% |
0.25 |
Na2O |
TOT |
% |
0.11 |
||
|
|
|
|
(SO4)2 |
KEM |
% |
17.1 |
||
Ni |
P1 |
% |
<0.006 |
|
|
|
|
||
|
P2 |
% |
<0.016 |
S |
LECO |
% |
5.43 |
||
|
P3 |
% |
<0.008 |
C |
LECO |
% |
0.67 |
||
|
P4 |
% |
<0.006 |
|
|
|
|
||
|
PSUM |
% |
<0.006 |
Satmagan |
|
% |
0 |
||
|
TOT |
% |
<0.004 |
|
|
|
|
||
|
|
|
|
|
|
|
|
||
Pb |
P1 |
% |
0.38 |
|
|
|
|
||
|
P2 |
% |
0.27 |
|
|
|
|
||
|
P3 |
% |
4.13 |
|
|
|
|
||
|
P4 |
% |
64.50 |
|
|
|
|
||
|
PSUM |
% |
69.28 |
|
|
|
|
||
|
TOT |
% |
74.0 |
|
|
|
|
Mineralogical composition of reference sample
Lab code |
|
10TT01254 |
Mineral composition |
% |
|
Lead oxides |
Pb2O6, PbO |
57.47 |
Anglesite |
PbSO4 |
25.04 |
Lead |
Pb |
15.42 |
Lead calcium oxide |
PbCaO6 |
2.07 |
Total |
|
100.00 |
|
|
|
Distribution of lead, -% |
|
|
Lead Oxides |
|
57.81 |
Anglesite |
|
21.65 |
Lead |
|
18.77 |
Lead calcium oxide |
|
1.77 |
|
|
|
Distribution of calcium, -% |
|
|
Lead calcium oxide |
|
40.72 |
Lead oxides |
|
40.39 |
Anglesite |
|
18.89 |
|
|
|
Distribution of Si & Fe, -% |
|
|
Lead oxides |
|
100.00 |
Applicant's summary and conclusion
- Conclusions:
- Good quality study that assessed full chemistry and mineralogy of one representative samples of wastes lead battery reprocessing. The mineralogy (and the distribution pattern for each key element, i.e. % from Total into the various mineralogical forms/species present into the UVCB) of the reference sample can be used to derive the classification of wastes lead battery reprocessing samples (mixture toxicity rules).
- Executive summary:
The studied waste batter reprocessing sample 10TT01254 consists mainly of lead oxides (57.5%) and anglesite, PbSO4 (25%). Other notable mineral phase is metallic lead (15.4%). Calcium-bearing lead oxide (2%) occurred as accessory mineral phases.
The mineralogy of the reference sample can be used to derive the classification of the sample but also to predict the mineralogy of other wastes lead battery reprocessing samples. The calculator sheet, which is used to derive the classification and which reflects particular assumptions that are made, can be found in attachment above (attached background material).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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