Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Internal home standard method
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,4-bis[(2-ethyl-6-methylphenyl)amino]anthraquinone
EC Number:
255-460-7
EC Name:
1,4-bis[(2-ethyl-6-methylphenyl)amino]anthraquinone
Cas Number:
41611-76-1
Molecular formula:
C32H30N2O2
IUPAC Name:
1,4-bis[(2-ethyl-6-methylphenyl)amino]-9,10-anthraquinone
Constituent 2
Reference substance name:
l ,4-Bis[(2-ethyl-6-emthylphenyl)amino ]-9, l 0-anthracenedione
IUPAC Name:
l ,4-Bis[(2-ethyl-6-emthylphenyl)amino ]-9, l 0-anthracenedione
Constituent 3
Reference substance name:
Macrolex Blau 3R
IUPAC Name:
Macrolex Blau 3R
Details on test material:
purity not specified

Results and discussion

pH valueopen allclose all
pH value:
6.2
Temp.:
25 °C
Concentration:
1 vol%
Remarks on result:
other: Conentration ratio 1:99
pH value:
6.3
Temp.:
25 °C
Concentration:
10 vol%
Remarks on result:
other: Concentration ratio: 1:9

Applicant's summary and conclusion

Conclusions:
Concerning 2 different concentration ratios (vol% by weight) pH-values in the range between 6.2-6.3 were measured at 25 °C.
Executive summary:

Concerning 2 different concentration ratios (vol% by weight) pH-values in the range between 6.2-6.3 were measured at 25 °C.