Registration Dossier

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01 June 2017 to 06 July 2017
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report Date:
2017

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
State assesed as part of the granulometry study
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
Identity: 1,5-Dinitronaphthalene
CAS number: 605-71-0
EC number: 210-095-2
Formula: C10H6N2O4
Molecular weight (g mol-1): 218.17
Specific details on test material used for the study:
Test item is referred to as DNN RK0067 throughout report.
Samples originate from Sesient Colours UK Ltd.
Samples received at test centre 11May2017

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Key result
Form:
solid: granular
Remarks:
See granularity endpoint for additional details
Colour:
Not specified
Odour:
other: not specified
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
1,5 dinitronaphthalene is a granular solid with a Median particle size of 114µm.
Executive summary:

1,5 dinitronaphthalene is a granular solid with a Median particle size of 114µm.