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Physical & Chemical properties

Appearance / physical state / colour

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Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15/09/2006 - 07/03/2007
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: GLP, Guideline study.
Principles of method if other than guideline:
Visual data were taken from the sponsor's certificate of analysis for the test substance.
GLP compliance:
yes
Physical state at 20°C and 1013 hPa:
liquid
Colour:
Yellow
Substance type:
organic
Conclusions:
The physical state of polysulfide di-tert-nonyl is liquid at 20ºC and 1013 hPa.
Executive summary:

The results have been taken from the certificate of analysis of Weissenfeld (2007). This is considered reliable and suitable for the use of this endpoint.

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
15 July to 15 August 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Taken from the sponsor's description of the test substance.
Principles of method if other than guideline:
Visual data were taken from the sponsor's certificate of analysis for the test substance.
GLP compliance:
yes (incl. QA statement)
Physical state at 20°C and 1013 hPa:
liquid
Remarks:
slightly viscous
Colour:
Colour: yellow. Gardner colour: 6 (ASTM D-6166 method). Appearance: clear with no particulate matter (visual method). Turbidity: 2 NTU (ASTM D-3227 method).
Conclusions:
Di-tert-nonyl polysulfide is a yellow, slightly viscous liquid at room temperature.
Executive summary:

These data are taken from the sponsor's description of the test substance. Fox (2010) is a GLP-compliant, guideline study and is considered reliable and suitable for use for this endpoint.

Description of key information

The physical state of polysulfide di-tert-nonyl is liquid at 20ºC and 1013 hPa.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
liquid

Additional information