Parameter Specification CAS Number 118-60-5 Description A clear and Colorless Liquid. Solubility Soluble in IPA, ethanol, olive oil and mineral oil, insoluble in water. Acidity Not more than 0.2 ml Refractive index at 200 C1.500 to 1.503 Specific Gravity at 250 C1.011 to 1.016 Organic ImpurtitesNMT 1 % of an individual impurity Assay by GCMin 99.00 % Paraben contents Nil