Butyl benzyl phthalate, also known as phthalic acid butyl benzyl ester; benzyl n-butyl phthalate. It is primarily used as a plasticizer for polyvinyl chloride, vinyl chloride copolymers, cellulose resins, natural and synthetic rubber. It is a colorless transparent oily liquid with a slight aromatic odor. English name: Butyl benzyl phthalate Molecular formula: C9H9ClO2 Molecular weight: 184.62 CAS number: 85-68-7 Appearance: Transparent liquid. Technical indicators Item Indicator Saponification value mgKOH/g 355±5 Acid value mgKOH/g ≤ 0.3 Chlorine content % ≤ 0.1 Flash point (open cup) ℃ ≥182 Color Hz ≤100 1. Use: This product is mainly used as a plasticizer for polyvinyl chloride, cellulose resins, natural rubber, and synthetic rubber. 2. Packaging: This product is packaged in dry and clean plastic drums. 3. Storage: This product should be stored in a cool, ventilated, and dry place, avoiding direct sunlight. 4. Transportation: This product is not classified as flammable, explosive, or toxic hazardous material and can be transported as general cargo by rail or road.