... .00-1.10qualified3Boiling point °C230-231°Cqualified4Melting point °C≥92°C93.2-93.85Content %≥99.099.926SolubilitySolubility in water (25 ... °C), 0.5g/100mlGrade: reagent , industrial I grade, industrial II ... protecting agent; material of of Acitretin, vitamin E, 2.3.5-2,3,5-Trimethylhydroquinone; additive, which is used to ...