[No public or meaningful name is available]

Particle size distribution (Granulometry)

Administrative data

Endpoint:

particle size distribution (granulometry)

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

the study does not need to be conducted because the substance is marketed or used in a non solid or granular form

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Reference

Endpoint:

appearance / physical state / colour

Type of information:

other: observation

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: acceptable company statement, sensorial observation, scientifically reasonable, but no guideline followed, no GLP

Qualifier:

no guideline followed

Principles of method if other than guideline:

- Visual description of the colour (in daylight by an observer with normal colour vision) and the physical state (at 20°C and 1013 hPa)
- Determination of the odour at room temperature and comparison to other substances of characteristic odours

GLP compliance:

no

Physical state at 20°C and 1013 hPa:

solid

Form:

pellets

Colour:

yellowish

Odour:

other: slightly amine-like

Substance type:

organic

Conclusions:

The determination of the test item's appearance / physical state / colour was determined scientifically reasonably by visual and sensorical inspection. There is no indication given that the results are not reliable. Hence, the substance can be considered as yellowish solid with a slightly amine-like odour.

Executive summary:

The appearance / physical state / colour of Octadecanoic acid, reaction products with tetraethylenepentamine was determined by visual inspection / sensorial observation. It was determined to be a yellowish solid (pellets) with a slightly amine-like odour at 20 °C and 1013 hPa.