4,4'-Methylenediphenyl diisocyanate, oligomers

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Start date of the experimental work: 12 June 2009 and Completion date of the experimental work: 02 July 2009.

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

GLP compliance:

yes (incl. QA statement)

Type of method:

other: Hydrometer method

Key result

Type:

relative density

Density:

1 220 kg/m³

Temp.:

20 °C

Determining the density of the sample.

Run number	Temperature (°C)	Volume of sample (ml)	Density (kg/m3)
1	20	1000	1220
2	20	1000	1220

Mean Result : 1220 kg.m-3 at 20°C

Conclusions:

Mean Result : 1220 kg.m-3 at 20°C using the hydrometer method.

Description of key information

The density is 1.22 g/cm3 at 20°C.