Compound of 1-hydroxyphenazine (1-OH-PHZ) is an important fungicide in agricultural production.
The ranges of 1-OH-PHZ solubilities in dichloromethane at temperature of 278.5—308.5 K and in ethyl acetate,
methanol and water at temperature of 278.5—333.5 K were measured using the analytical stirred flask method
at barometric pressure. The color of the liquid remained unchanged throughout. The solubilities of 1-OH-PHZ
in water, methanol, ethyl acetate and dichloromethane increased orderly and these solubilities also increased
with increasing the temperature. The experimental data was correlated by the modified Apelblat equation. The
root mean square deviations were all within 0.5% and the maximum relative average deviation was 5.2%. The
calculated solubility shows a good relationship with the experimental solubility.
FAN Yue-lei (范月蕾), PENG Hua-song* (彭华松), XIE Kan (谢侃), ZHANG Xue-hong (张雪洪)
. Measurement and Correlation of the Solubility of 1-Hydroxyphenazine in Different Solvents at Temperature from 278.5 to 333.5K[J]. Journal of Shanghai Jiaotong University(Science), 2013
, 18(2)
: 253
-256
.
DOI: 10.1007/s12204-013-1390-5
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