Microcrystalline wax, white amorphous amorphous solid wax, mainly C31-70 branched chain saturated hydrocarbons, containing a small amount of ring and straight chain hydrocarbons, odorless and tasteless. Insoluble in ethanol, slightly soluble in hot ethanol, soluble in benzene, chloroform, ether, etc; It is miscible with various mineral waxes, vegetable waxes and hot fat oils. It is mainly obtained by refining the residue after petroleum fractionation. Used as polish, rust inhibitor, carbon paper, candle, package impregnation and fruit coating for paste products; It is also used in cosmetics, color pens, shoe polish, various polish waxes, etc
