Shin fat: dioctyl phthalate, referred DOP, known as dioctyl. Molecular formula: C24H38O4 Molecular Weight: 390.30 Properties: colorless oily liquid, the proportion of 0.9861 (20/20), -55 melting point, boiling point 370 (atmospheric pressure), insoluble in water, soluble in alcohol, ether, mineral oil, most organic solvents. Quality Index: GB11406-89 table octyl phthalate performance indicators project a superior grade Appearance transparent, no visible impurities oily liquid Color (Pt - Co) ≤ 30 40 Ester content% ≥ 99.5 99 Density (p20) g / cm 3 0.982-0.988 0.982-0.988 Acidity (acid meter)% ≤ 0.01 0.015 Heating loss% ≤ 0.2 0.3 flash point ℃ ≥ 195,192 after heat treatment Chroma (Pt - Co) ≤ 100 - the volume resistivity cm≥ 1x10〃 - colorless, odorless, transparent oily liquid, pour point of -68 ° C, the ignition point of 235 ° C, the viscosity 13.7mPa.s (20 ° C), the refractive index of 1.447 (25 ° C), soluble in most organic solvents such as ethanol, ether, acetone, acetic acid, slightly soluble in ethylene glycol, insoluble in water, the Shin fat, the solubility of the product in 0.2% (25 ° C). This product is non-toxic Shin fat production, toxicity coefficient T = 500, LD50 = 9ml / Kg. Specifications conform Q / JAHG001 Index Name First grade Qualified color, number (Pt-Co) ≤ 50 100 volatiles production Shin fat ,% ≤ 0.3 - (* 1): ester content in order to ensure the Shin fat index: DOP is a general-purpose plasticizer, mainly used in PVC processing fat, but also for land-based resin, acetate resin, ABS resin, and rubber, polymer processing, can also be used for making paint, dye, dispersing agent, PVC DOP plasticized can be used in the manufacture of artificial leather, agricultural films, packaging materials, cables and the like. Organic solvent, the industrial gas chromatography stationary phase for the most widely used plasticizer, in addition to cellulose acetate, polyvinyl acetate, the synthetic resin and rubber with the vast majority of industrial use have good compatibility. This product has a good overall performance, mixing performance is good company Shin fat, high plasticizing efficiency, low volatility, good low temperature flexibility, water extraction, high electrical performance, good heat resistance and weather resistance. HVAC, and for testing high efficiency filter filtration efficiency. Because for high efficiency filter, 0.3um (micron) is the largest particle penetration, hence the DOP test efficiency filter filtration efficiency. - Shin fat production | Weifang Shin fat | Wei Wei Connaught Chemical provided by Qingdao Sino Chemical Company. Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) strong, credible, in Qingdao, Shandong and other chemical products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wei Connaught Chemical and you work into the brilliant, for a better future!