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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
density, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
December 2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
not specified
GLP compliance:
no
Type of method:
air comparison pycnometer (for solids)
Type:
density
Density:
615 g/L
Temp.:
20 °C
Remarks on result:
other: Measurement #1
Type:
density
Density:
605 g/L
Temp.:
20 °C
Remarks on result:
other: Measurement #2
Type:
density
Density:
615 g/L
Temp.:
20 °C
Remarks on result:
other: Measurement #3
Type:
density
Density:
615 g/L
Temp.:
20 °C
Remarks on result:
other: Measurement #4
Type:
density
Density:
585 g/L
Temp.:
20 °C
Remarks on result:
other: Measurement #5

Measurement

Density (g/L)

1

615.0

2

605.5

3

615.0

4

615.0

5

585.0

6

605.5

7

600.5

8

598.5

9

602.0

10

598.0

Conclusions:
The mean density of aluminium orthophosphate is 604.0 g/L which corresponds to 604.0 kg/m³.


The study is considered to be adequate and reliable for the purpose of registration under REACH (Regulation (EC) No. 1907/2006).

Description of key information

One key study exists. This study was conclusive, done to a valid guideline (OECD 109) and the study was conducted under standard laboratory conditions. It is therefore scientifically justified for use as a key study under Regulation (EC) No. 1907/2006 (REACH).

Key value for chemical safety assessment

Additional information

The mean density of aluminium orthophosphate is 604.0 kg/m³.