Iron(II) fumarate

Density

Link to relevant study record(s)

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:

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: Adapted from ASTM D854-02

GLP compliance:

no

Type of method:

pycnometer method

Key result

Type:

density

Density:

2.618 g/cm³

Temp.:

20 °C

Observation table:

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)	-	974.3	977.1
Weight of empty dry pyknometer (Wp)		29.299	30.948
Weight of pyknometer filled with water (WA)		78.687	80.339
Weight of pyknometer + test Item (WPS)		39.362	41.017
Weight of pyknometer +test Item+ water (WB)		84.852	86.627

 

CALCULATIONS:

	Calculated values
	1^stCalculation	2^nd Calculation
Wo=WPS-WP	10.0630	10.0690
(WA-WB)	-6.1650	-6.2880
Specific gravity = WO/[WO+ (WA-WB)]	2.5815	2.6630
Specific Gravity; Gs	2.5815	2.6630
Density (g/cm³)	2.5769	2.6582
Mean Density (g/cm³)	2.6175

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 2.617 g/cm³ at 20 °C and 975.7 hPa.

Executive summary:

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 2.617 g/cm³ at 20 °C and 975.7 hPa.

Description of key information

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 2.617 g/cm³ at 20 °C and 975.7 hPa.

Key value for chemical safety assessment

Relative density at 20C:

2.617

Additional information

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 2.617 g/cm³ at 20 °C and 975.7 hPa.

Based on available data from reliable handbooks, the density of chemical was determined to be 2.435 g/cm3 at 25°C.

Based on the available data from various reliable sources, the density of test chemical was determined to be 2.435 g/cm3.