3,3'-(1,4-phenylenediimino)bis[4,5,6,7-tetrachloro-1H-isoindol-1-one]

Density

Link to relevant study record(s)

Reference

Endpoint:

density, other

Remarks:

density

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Experimental result performed using standard methods of analysis

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Qualifier:

according to guideline

Guideline:

other: ASTM D 854-02

GLP compliance:

no

Type of method:

pycnometer method

Key result

Type:

density

Density:

0.403 g/cm³

Temp.:

20 °C

Remarks on result:

other: At pressure 973 hPa

Method Details		Observations		Remarks if, any
Guideline	OECD 109	1^stReading	2^nd Reading
Method	Adapted from ASTM 854-02
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^oC	20^oC
Atmospheric pressure (in hPa)	-	972.5	973.6
Weight of empty dry pyknometer (Wp)		30.923	29.264
Weight of pyknometer filled with water (WA)		80.432	78.535
Weight of pyknometer + test Item (WPS)		36.079	34.200
Weight of pyknometer +test Item+ water (WB)		73.202	70.829

 

CALCULATIONS:

	Calculated values
	1^stCalculation	2^nd Calculation
Wo=WPS-WP	5.1560	4.9360
(WA-WB)	7.2300	7.7060
Specific gravity = WO/[WO+ (WA-WB)]	0.4162	0.3904
Specific Gravity; Gs	0.4162	0.3904
Density (g/cm³)	0.4154	0.3896
Mean Density (g/cm³)	0.4025

Conclusions:

The density of test chemical was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02 using glass pyknometer. The mean density of test chemical was determined to be 0.4025 g/cm³ at 20°C and 973 hPa.

Executive summary:

The density of test chemical was determined following OECD Guideline 109 and according to the method Adapted from ASTM D854-02 using glass pyknometer. The mean density of test chemical was determined to be 0.4025 g/cm³ at 20°C and 973 hPa.

Description of key information

The density of test chemical was determined following OECD Guideline 109 and according to the method adapted from ASTM D854-02 using glass pyknometer. The mean density of test chemical was determined to be 0.4025 g/cm³ at 20°C and 973 hPa.

Key value for chemical safety assessment

Relative density at 20C:

0.403

Additional information

The density of test chemical was determined following OECD Guideline 109 and according to the method adapted from ASTM D854-02 using glass pyknometer. The mean density of test chemical was determined to be 0.4025 g/cm³ at 20°C and 973 hPa.