Dialuminium tris[2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)-3,4,5,6-tetrachlorobenzoate]

Density

Link to relevant study record(s)

Reference

Endpoint:

density, other

Remarks:

density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

4/5/2016-06/5/2016

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Experimental test result performed using standard test guidelines

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Principles of method if other than guideline:

The density of test item is determined by using pyknometer. It is the ratio of mass of the unit volume of test item at a stated temperature to mass of the same volume of gas free distilled water at a stated temperature.

GLP compliance:

no

Type of method:

pycnometer method

Specific details on test material used for the study:

- Name of test material : Dialuminium tris[2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)-3,4,5,6-tetrachlorobenzoate]
- Molecular formula:C20H4Br4Cl4O5 2/3Al
- Molecular weight : 2404.904 g/mol
- Smiles notation : C1=C2C(=C3C=C(C(=O)C(=C3OC2=C(C(=C1Br)[O-])Br)Br)Br)C4=C(C(=C(C(=C4Cl)Cl)Cl)Cl)C(=O)[O-].C1=C2C(=C3C=C(C(=O)C(=C3OC2=C(C(=C1Br)[O-])Br)Br)Br)C4=C(C(=C(C(=C4Cl)Cl)Cl)Cl)C(=O)[O-].C1=C2C(=C3C=C(C(=O)C(=C3OC2=C(C(=C1Br)[O-])Br)Br)Br)C4=C(C(=C(C(=C4Cl)Cl)Cl)Cl)C(=O)[O-].[Al+3].[Al+3]
- InChl : 1S/3C20H4Br4Cl4O5.2Al/c3*21-5-1-3-7(8-9(20(31)32)13(26)15(28)14(27)12(8)25)4-2-6(22)17(30)11(24)19(4)33-18(3)10(23)16(5)29;;/h3*1-2,29H,(H,31,32);;/q;;;2*+3/p-6
- Substance type : Organic
- Physical state: Solid

Key result

Type:

density

Density:

2.136 g/cm³

Temp.:

20 °C

Remarks on result:

other: at 971.6 hPa atmospheric pressure

CALCULATIONS:

Method Details		Observations		Remarks if, any
Guideline	OECD 109	1^stReading	2^nd Reading
Method	Adapted from ASTM D854-02
Principle of method	The density of test item is determined by using pyknometer. It is the ratio of mass of the unit volume of test item at a stated temperature to mass of the same volume of gas free distilled water at a stated temperature.
Test temperature (°C)	-	20°C	20°C
Density of water at test temperature; g/cm^3(ρtw)		0.9982g/cm^3	0.9982g/cm^3
Atmospheric pressure (in hPa)	-	971.2 hPa	972.1 hPa
Weight of empty dry pyknometer (Wp)		29.415 g	30.876 g
Weight of pyknometer filled with water (WA)		79.014 g	81.135 g
Weight of pyknometer + test Item (WPS)		32.418 g	33.885 g
Weight of pyknometer +test Item+ water (WB)		80.461 g	82.865 g

Conclusions:

The mean density of test item Dialuminium tris[2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)-3,4,5,6-tetrachlorobenzoate] was determined following OECD Guideline 109 and according to the method ASTM D854-02 using glass pyknometer. The mean density of the test item was observed to be 2.136 g/cm3 at 20 °C and 971.6hPa.

Executive summary:

The density of test item Dialuminium tris [2 -(2,4,5,7 -tetrabromo-6 -oxido-3 -oxoxanthen-9 -yl)-3,4,5,6 -tetrachlorobenzoate] (CAS No. 15876 -58 -1) was determined following OECD guideline 109 and according to the method adapted from ASTM D 854 -02. The mean density of the test item was observed to be 2.136 g/cm³ at 20^oC and 971.6hPa.

Description of key information

The mean density of test item Dialuminium tris[2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)-3,4,5,6-tetrachlorobenzoate] was determined following OECD Guideline 109 and according to the method ASTM D854-02 using glass pyknometer. The mean density of the test item was observed to be 2.136 g/cm3 at 20 °C and 971.6hPa.

Key value for chemical safety assessment

Relative density at 20C:

2.136

Additional information

The mean density of test item Dialuminium tris[2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)-3,4,5,6-tetrachlorobenzoate] was determined following OECD Guideline 109 and according to the method ASTM D854-02 using glass pyknometer. The mean density of the test item was observed to be 2.136 g/cm3 at 20 °C and 971.6hPa.