Chemistry and Materials Research
Spectral studies of Pinacyanol Chloride in Sodium Alkyl Sulfate
Abstract
Interaction of pinacyanol chloride (PIN) with anionic surfactants at premicellar and postmicellar concentration range was studied by visible spectrophotometry and these interaction produces a blue shift metachromatic band (at ~ 490 nm), which gradually shifted to higher wavelength region as the concentration of sodium alkyl sulfate increased in the premicellar region. PIN-micelle binding constant (KC and KC?) was determined from spectral data for post micellar stage and premicellar stage.
Keywords: Pinacyanol Chloride; Anionic surfactant; Binding constant.
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ISSN (Paper)2224-3224 ISSN (Online)2225-0956
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