This product is a plasticizer. Mainly used for polyvinyl chloride processing, which can give good softness to the products. The product is an excellent plastic of cellulose nitrate, strong gel ability. Used for nitrocellulose coatings, with good softening effect. The product can also be used to manufacture paint, adhesive, artificial leather, printing ink, safety glass, celluloid, dye, insecticide, spice solvent, fabric lubricant and so on.