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Density

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Reference
Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Experimental data
Reference:
Composition 0
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Principles of method if other than guideline:
The density is calculated from the difference in weight between the full and empty pycnometer and its volume
GLP compliance:
no
Type of method:
pycnometer method
Test material information:
Composition 1
Type:
density
Density:
1.425 g/cm³
Temp.:
20 °C
Remarks on result:
other: Pressure=971.2 hPa
Conclusions:
The density of test item Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonato(2- )]dialuminium (CAS No. 68475-50-3) was determined following OECD Guideline 109 and according to the method Adapted from ASTM D854-02 using glass pyknometer .The density of test item is was found to be 1.425 g/cm³ at 20°C and 971.2 hPa.
Executive summary:

The density of test item Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonato(2- )]dialuminium (CAS No. 68475-50-3) was determined following OECD Guideline 109 and according to the method Adapted from ASTM D854-02 using glass pyknometer .The density of test item is was found to be 1.425 g/cm³ at 20°C and 971.2 hPa.

Description of key information

The density of test item Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonato(2- )]dialuminium (CAS No. 68475-50-3) was determined following OECD Guideline 109 and according to the method Adapted from ASTM D854-02 using glass pyknometer .The density of test item is was found to be 1.425 g/cm³ at 20°C and 971.2 hPa.

Key value for chemical safety assessment

Relative density at 20C:
1.425

Additional information

The density of test item Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonato(2- )]dialuminium (CAS No. 68475-50-3) was determined following OECD Guideline 109 and according to the method Adapted from ASTM D854-02 using glass pyknometer .The density of test item is was found to be 1.425 g/cm³ at 20°C and 971.2 hPa.