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Physical & Chemical properties

Density

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Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose:
reference to same study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to
Guideline:
other: ISO EN 3675:1998
GLP compliance:
no
Type of method:
buoyancy method - hydrometer
Type:
density
Density:
1.021 g/cm³
Temp.:
20 °C
Type:
relative density
Density:
1.021
Temp.:
20 °C

Average density: 1.021 ± 0.001 g.cm-3 at 20 °C

Relative density D204: 1.021 ± 0.001

Measurement 1: 1.020 g/cm³ at 20 °C

Measurement 2: 1.021 g/cm³ at 20 °C

Endpoint:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: DIN 51757
GLP compliance:
no
Type of method:
buoyancy method - hydrostatic balance
Type:
density
Density:
1.024 g/cm³
Temp.:
20 °C
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Quality control data provided by Merisol using method equivalent to OECD 109
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to
Guideline:
other: ASTM D1298 Relative density for petroleum products by hydrometer
GLP compliance:
no
Type of method:
other: Hydrometer
Type:
relative density
Density:
1
Temp.:
15.5 °C

Description of key information

Density: 1.00 g/cm³ to 1.02 g/cm³ at 20 °C

(several materials were tested according to OECD 109, buoyancy method-hydrometer and DIN 51757, buoyancy method-hydrostatic balance)

Key value for chemical safety assessment

Relative density at 20C:
1

Additional information

The reported values for density for Tar acids, xylenol fraction range from 1 g/cm³ to 1.024 g/cm³ at 20 °C. The density of substance will vary depending on the ratio of constituents present in the substance.