Dioctyl phthalate(DOP) WSD Chemical®

Dioctyl phthalate/DOP performance

Chemical formula of dioctyl phthalate
Chemical formula:C₂₄H₃₈O₄
Molecular weight:426.68
CAS No.:117-81-7

Properties of dop plasticizer
Dicotyl phthalate(DOP) is colourless,transparent oily liquid,b.p.386℃,viscosity 80 c.p.（(20℃),refractive
index 1.483～1.486（20℃）.

Technical index

Specification	Super Grade	First Grade	Qualified Grade
Colourity（Pt-Co）,code No. ≤	30	40	60
Acidity（calculated as phthalic acid）,%≤	0.010	0.015	0.030
Density（20℃）,g/cm3	0.985±0.003
Purity,% ≥	99.5	99.0
Flash point,℃ ≥	196	192
Water content,% ≤	01.0	0.15
Volume resistivity,Ω-cm ≥	1.0×109	/

Applicitons:

DOP plasticizer is one of the most useful plasticizer,it shows properties of the plasticizing efficiency,

low volatility, light-resistant,water-endurance,weathering resisting,good electrical functions,and fine

softening effect,etc..Extensively used in processing electrical wires and cables, artificialleathers,
films and moulding plastics from polyvinyl chloride,vinyl chloride copolymers,and cellulosic resins.

Package and storage
Packed in iron drum,net weight 200 kg/drum.Stored at dry,shady,ventilated place. Prevented from collision
and sunrays,rain-attack during handling and shipping.