Registration Dossier

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
other: microscopic evaluation
Adequacy of study:
key study
Study period:
21 February 2011 - 22 February 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: no guideline followed but test was performed by trained personnel at a GLP facility
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report Date:
2011

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
microscopic evaluation of the test substance
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): E-C104
- Description: Blue powder
- Batch: MB-1
- Test substance storage: At room temperature protected from light
- Stability under storage conditions: Stable
- Expiry date: 23 December 2015

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
powder
Colour:
blue
Odour:
other: not reported

Applicant's summary and conclusion

Conclusions:
The substance was observed to be a blue powder with coarse, gritty, medium and fine particulates which form clusters and where the particles appeared to be irregular shaped crystals.