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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Solubility in organic solvents / fat solubility

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Administrative data

Endpoint:
solubility in organic solvents / fat solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2007
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: well performed study according to guideline developed and agreed upon by the ETAD in january 2005 for colorants with very low solubility

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: method developed by ETAD
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,4-bis(mesitylamino)anthraquinone
EC Number:
204-155-7
EC Name:
1,4-bis(mesitylamino)anthraquinone
Cas Number:
116-75-6
Molecular formula:
C32H30N2O2
IUPAC Name:
1,4-bis(mesitylamino)anthraquinone

Results and discussion

Solubility in organic solvents / fat solubility
Medium:
n-octanol
Solubility:
454 mg/L
Temp.:
22 °C
Test substance stable:
yes
Details on results:
The determination was repeated three times and the average value was caöculated from the individual results.
Individual results:
Absorption Solubility
(d = 1 cm n-octanol
dilution 1:100) mg/l
a1 0.1499 429
a2 0.1601 458
a3 0.1661 475

Average: 454 mg/L

Applicant's summary and conclusion

Conclusions:
The solubility of the substance in n-octanol at 22°C is 454 mg/L
Executive summary:

The n-octanol solubility of the substance was determined 3 times according to the method developed by the ETAD at 22°C. The average of the results was 454 mg/L.