Chemical formula and molecular weight
Chemical formula: C16H22O4
Molecular weight: 278.35
CAS No.: 84-74-2

Properties and uses
Colourless, transparent oily liquid, b. P. 340'C, viscosity 12~22 c. P. (20'C), refractive index 1.4895~1.4926(25'C).
Good compatibility with most of ethylenic and cellulosic resins. Used for main plasticizer for cellulosic resins and polyvinyl chloride, good solvent potency and good compatibility, fine softening property, but less aging-duration and anti-wanter-extraction.
Also used as plasticizer for polyvinyl acetate, alkyd resins, ethyl cellulose and rubbers.

Storage
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.