Uses and characteristics :It is colorless transparent or light yellow liquid ,Molecular formula:C*6H*0O4,Molecular weight;**6.7,relative Density (d**4)0.****0.**3, It can work well in cold, hto, light place, it is a good electrical isolation matter. It often work with phthalate plasticizer and can be used in PVC, nitro cellulose , ethyl cellulose and rubber, it can be used in anti-freeze wire, cable, leather, film, sheet material and flaky material. It aslo can be used as lube .