Dimethyl phthalate 

 Chemical name: dimethyl phthalate 
 Molecular formula: C10H10O4 
 MW: 194.19 

 Dimethyl phthalate Specifications: 
 Item Index 
 Industrial chemical pure analytical grade 
 Ester content,% ≥ 99.0 99.0-100.5 99.5-100.5 
 Acidity (C8H6O4),% ≤ 0.01 ≤ 0.01 
 Moisture,% ≤ 0.01 ≤ 0.08 ≤ 0.05 
 Color (platinum cobalt colorimetric), number ≤ 30 ≤ 25 ≤ 20 
 Relative density (d204) 1.191-1.195 1.191-1.195 
 Refractive index (n20D) 1.515-1.517 1.515-1.517 
 Ash,% ≤ 0.01 ≤ 0.01 
 Thermal stability (ratio of platinum cobalt color), No. - ≤ 50 
 Flash point, ° C - ≥ 127 

 Dimethyl phthalate Properties and Uses: 
 Dimethyl phthalate is a colorless transparent light yellow oily liquid, slightly aromatic flavor, boiling point is 283.7 ° C. With ethanol, ether and other common organic solvents, insoluble in water and petroleum ether. This product is a variety of resin solubility of the plasticizer has a very strong, with a variety of cellulose resin, rubber, vinyl resin compatibility, good film-forming, adhesion and water resistance. Often meet with diethyl phthalate cellulose acetate film used, varnishes, transparent paper and molding powder production. A small amount of nitro-cellulose for the production. Nitrile rubber plasticizers can also be used. This product is also used as insect repellent oil (crude oil), polyvinyl fluoride coatings, methyl ethyl ketone peroxide, and DDT solvents. 

 Dimethyl phthalate Package and storage: 
 Net Weight 200 kg / drum, tin or plastic coated metal pail. This product should be stored in dry indoor ventilation; to avoid fire, in the transport process should be to prevent crashing.