Registration Dossier
Registration Dossier
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EC number: 232-379-5 | CAS number: 8011-76-5 Substance obtained by treating phosphate rock with sulfuric acid or a mixture of sulfuric and phosphoric acids. Composed primarily of calcium phosphates and calcium sulfate.
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 19 March 2010 – 16 July 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Type:
- density
- Density:
- 2.41 g/cm³
- Temp.:
- 20 °C
- Type:
- relative density
- Density:
- 2.41 other: no unit
- Temp.:
- 20 °C
- Conclusions:
- In a GLP-compliant study in accordance with EC A.3 and OECD 109 using a gas comparison pycnometer, the relative density of the substance at 20°C has been determined as 2.41.
Reference
Description of key information
In a GLP-compliant study in accordance with EC A.3 and OECD 109 using a gas comparison pycnometer, the relative density of the substance at 20°C has been determined as 2.41.
Key value for chemical safety assessment
- Relative density at 20C:
- 2.41
Additional information
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