I Chemical formula and molecular weight
- Chemical formula:C18H34O4
- Molecular weight:314.45
- CAS No.:7491-02-3
II Properties and uses
- Colourless or buff, transparent oily liquid, b.p.330~340°C, refractive index 1.435~1.443(20°C)
- It possesses good compatibility with various resins such as PVC, the polymer of chloroethylene and acetic ethylene, polystryrene, pyroxylin etc.
- Used as a cold-resistant plasticizer, it is good in hot stability and light stability. It is often mixed with durable phthalate plasticizers in use.
III Quality Standard
Specification, First Grade
Colourity(Pt-Co), code No. =, 40
Acid value, mgKOH/g =, 0.20
Density(28°C), g/cm3, 0.935±0.005
Ester content, % =, 99.0
Flash point, °C =, 175
IV Package and storage
- Packed in iron drum, net weight 180 kg/drum.
- Stored at dry, shady, ventilated place. Prevent 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.