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EC number: 229-066-0
CAS number: 6408-72-6
For Solvent violet 59 the
partition coefficient was determined by the HPLC-method according to
OECD TG 117. The partition coefficient was determined to be 5.3 at 40°C.
No pH-value was reported. In order to ensure a stable performance of the
HPLC column, the column temperature was set to 40 °C. The reference
Pow-values in the OECD guideline presumably refer to 25 °C. Even though
the column temperature was 40 °C, this temperature has no influence on
the result of the determination. Therefore the Pow -value of Solvent
violet 59 determined within this study also refers to 25 °C. All
validity criteria were met.
The partition coefficient (logPow)
of Solvent violet 59 was determined to be 5.3 at 25 °C. The HPLC method
In a supporting study (Prokschy 2006) using the quotient of solubility
in water and in n-octanol the logPow was deteremined to be 4.99.
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