Reaction mass of 1-Propanaminium, 2,3-dihydroxy-N,N-dimethyl-N-[3-[(1-oxododecyl)amino]propyl]-, chloride and 1-Propanaminium, 2,3-dihydroxy-N,N-dimethyl-N-[3-[(1-oxotetradecyl)amino]propyl]- , chloride

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:

20/9/17

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

comparable to guideline study

Qualifier:

no guideline followed

Principles of method if other than guideline:

Scope:
This method describes the evaluation and observation of products in terms of physical appearance.
Upon receiving material samples, visually check the flakes for discoloration and for the presence of dirt or foreign material. Compare to a std or from the previous samples if questionable.

GLP compliance:

no

Specific details on test material used for the study:

Test material is an aqueous solution. The substance itself is solid

Physical state at 20°C and 1013 hPa:

liquid

Remarks:

aqueous solution

Substance type:

organic

Conclusions:

The test material is liquid (aqueous solution). It contains the substance which is solid

Executive summary:

The substance is solid at 20C and 1013hPa. But the substances is marketed in aqueous solution.