appearance Reddish brown transparent liquid

Solubility Soluble in most non-volatile oils, mineral oils and ethanol, slightly soluble in propylene glycol and almost insoluble in glycerol.

Refractive index (20 ℃) 1.470-1.479

Relative density (20 / 20 ℃) 0.8431-0.8491

Heavy metals (calculated by Pb) / (mg / kg) ≤10