Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
no
Type of method:
pour and tap (for solids)

Test material

Constituent 1
Reference substance name:
Reaction products of diazotized mixture of aniline, toluidines and xylidines coupled with mixture of aniline, toluidines and xylidines, subsequently diazotized then coupled with 2-naphthol
EC Number:
947-944-8
Cas Number:
70879-65-1
Molecular formula:
C23H17N4O
IUPAC Name:
Reaction products of diazotized mixture of aniline, toluidines and xylidines coupled with mixture of aniline, toluidines and xylidines, subsequently diazotized then coupled with 2-naphthol

Results and discussion

Density
Key result
Type:
bulk density
Density:
ca. 0.26 other: no unity
Temp.:
25 °C
Remarks on result:
other: no unity for the result

Applicant's summary and conclusion

Conclusions:
The apparent density of the substance, measured by an internal method (weight of a known apparent volume of packed down powder sample at ambient temperature, according to OECD Guideline 109, was found equal to 0,26.