This paper seeks to quantify the effect of solvents on Health, Safety and Environment (HSE) impact in formulated demulsifiers using Chemical Scoring Index (CSI). The CSI is based on the threehazard categories defined by United Nations’ Globally Harmonized System for Classification and Labeling of Chemicals (GHS) for defining greener chemicals. Chemical components of each solvent selected for use in the demulsifier’s formulation were quantified by scoring the level of hazard posed by the component in relation to its percentage composition in the product.-a carcinogen in a 10% component of a product will be scored higher than in a 1% composition

Keywords : Flavonoids, Demulsifers, Green chemicals, Solvent