Diethyl Phthalate（DEP）
●CAS No.:84-66-2
●Chemical formula:C12H14O4
●Molecular weight:222.24
Properties and uses
●Colourless,transparent oily liquid,slight aromatic odour,viscosity 13 c.p.（20℃）,refractive index 1.499～1.502（20℃）.
●Good compatibility with most of ethylenic and cellulosic resins. Plasticizer for cellulosic resins granting a good softening and long-lasting property at low temperature. If combined with DMP together,it may increase the water-durability and elasticity of the product.
●Also used as a perfume dilluent,emolient,fixing agent in Gas chromatography,etc..
Quality standard
| Items | Standard |
| Colourity（Pt-Co）,code No. ≤ | 15 |
| Acid value ≤ | 0.1 |
| Density（20℃）,g/cm3 | 1.120±0.002 |
| Content（GC）,% ≥ | 99.5 |
| Water content,% ≤ | 0.10 |
Package and storage
●Packed in 200L Plastic drum.
●Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.
●Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.
Product quality protection 
