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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-09-13 to 2018-01-31
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
January 21, 1998
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Density:
1.5 other: dimensionless
Temp.:
20 °C
Conclusions:
According to OECD Test Guideline 109 (1998) and Regulation EC No. 440/2008 Method A.3., the relative density of the test item Tetrahydrofolic acid at 20 °C ± 0.01 °C (compared to water at 4 °C) is 1.50.

Description of key information

Relative density (compared to water at 4°C): 1.50 at 20°C (OECD 109, GLP)

Key value for chemical safety assessment

Relative density at 20C:
1.5

Additional information

According to OECD Test Guideline 109 (1998) and Regulation EC No. 440/2008 Method A.3., the relative density of the test item Tetrahydrofolic acid at 20 °C ± 0.01 °C (compared to water at 4 °C) is 1.50.