Imidazolium compounds, 2-(C9-19 and C9-19-unsatd. alkyl)-1-[(C10-20 and C10-20-unsatd. amido)ethyl]-4,5-dihydro-1-Me, Me sulfates

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:

experimental study

Adequacy of study:

key study

Study period:

From September 01, 2017 to October 30, 2017

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

other: Appearance based on observations from other testing endpoints conducted on this substance all at the same laboratory.

Reason / purpose for cross-reference:

reference to same study

Qualifier:

no guideline followed

Principles of method if other than guideline:

Obervations based on the observations made during testing for other endpoints.

GLP compliance:

yes

Physical state at 20°C and 1013 hPa:

solid

Key result

Form:

solid

Remarks:

Paste like

Substance type:

organic

Conclusions:

The test substance is a paste like solid at ambient temperature.

Executive summary:

The physical state and appearance of the test substance, 'di-C16 and C18 -unsatd. AAEMIM-MS' were visually observed during testing of other endpoints. The purified form of the test substance is a is a paste like solid at ambient temperature (Chilworth, 2017).