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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01 March 2010 – 25 March 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
density
Density:
1.81 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.81
Temp.:
20 °C
Conclusions:
The relative density of ammonium dihydrogenorthophospate at 20°C has been determined to be 1.81 using a gas comparison pycnometer (GLP-compliant study in accordance with EC A.3 and OECD 109).

Description of key information

The relative density of ammonium dihydrogenorthophospate at 20°C has been determined to be 1.81 using a gas comparison pycnometer (EC A.3, OECD 109, GLP). 

Key value for chemical safety assessment

Relative density at 20C:
1.81

Additional information