Investigations of preferential solvation on 1,4-dimethoxy-3-methyl anthracene-9,10-dione.
Preferential solvation of 1,4-dimethoxy-3-methyl anthracene-9,10-dione (DMMAD) has been investigated using optical absorption technique. The preferential solvation parameters show that the DMMAD is preferentially solvated by acetone in acetone (AC)+propan-2-ol (PROH), AC+CH2Cl2 and AC+CCl4 mixtures. DMMAD prefers PROH in PROH+CCl4 mixture. In the case of benzene+CCl4 mixture DMMAD is preferentially solvated by benzene in benzene rich region and by CCl4 in CCl4 rich region. The results have been discussed in terms of hydrogen bonding, dipole-dipole and induced dipole-dipole interactions between DMMAD and solvent molecules.
Department of Physics, Mother Teresa Women's University, Kodaikanal, Tamil Nadu 624 102, India. ums10@yahoo.com
M
M
Umadevi
M Vadana
MV
Kumari
M Suthandera
MS
Bharathi
P
P
Vanelle
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T
Terme
D000433:1-Propanol / Q000737:chemistry; D000042:Absorption; D000096:Acetone / Q000737:chemistry; D000880:Anthraquinones / Q000737:chemistry*; D001554:Benzene / Q000737:chemistry; D002251:Carbon Tetrachloride / Q000737:chemistry; D008958:Models, Molecular; D012997:Solvents / Q000737:chemistry*; D013057:Spectrum Analysis
C557047:1,4-dimethoxy-3-methyl anthracene-9,10-dione; D000880:Anthraquinones; D012997:Solvents; C042834:9,10-anthraquinone; D000096:Acetone; D000433:1-Propanol; D002251:Carbon Tetrachloride; D001554:Benzene