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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

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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