Registration Dossier
Registration Dossier
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EC number: 236-769-6 | CAS number: 13477-39-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- December 03, 2015 until January 20, 2016
- 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)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 2.806 g/cm³
- Temp.:
- 20 °C
Reference
The relative density of Calcium bis(metaphosphate) (CAS 13477-39-9, EC 236-769-6) was determined using the gas comparison method at a temperature of 21 °C.
The determination of the relative density was performed four times (two main tests); by three fold measurements of four independent test item samples.
The density of Calcium bis(metaphosphate) (CAS 13477-39-9, EC 236-769-6) was determined to be 2.806 g/cm³ (= 2806 kg/m³) at 20 °C (mean value of the two main tests, n = 4).
Description of key information
Relative density: 2.820 (OECD 109, A.3., air comparison pycnometer)
Key value for chemical safety assessment
- Relative density at 20C:
- 2.806
Additional information
The relative density of the test item was determined using the pycnometer method according to OECD 109 and EU Method A.3.
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