DOP

Type:

Dioctyl phthalate(DOP)
Molecular:

C24H38O4
CAS NO:

117-81-7
Introduction:

DOP is produced by esterifying 2-Ethylexanol and Phthalic Anhydride. It is highly compatible with PVC and has excellent plasticizing efficiency.

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Application:
Oily transparent liquid Slightly with odor , Molecular formula C24H38O4, Molecular weight 390.5, Relative Density (d2020) 0.986, water solubility ≤0.01% (25 ℃). Is widely used as a plasticizer, good overall performance, and good compatibility with polyvinyl chloride, synthetic resins, cellulose nitrate and other rubber. is widely used in all kinds of soft PVC plastics such as films, leather, wire, cable, molded products and other; widely used in rubber, paints and emulsifier and other industries, can improve resilience of products, reduce the compression deformed, and no effect on the vulcanization of rubber.

Technical index

Item	Index
	Top grade	First grade	Qualified product
Appearance	transparent, oily liquid without visible impurities
Chroma / (Pt-Co)# ≤	30	40	60
Purity % ≥	99.5	99.0	99.0
Flash point (open)℃ ≥	195	192	190
Density (ρ20)g/cm3	0.982-0.988
Acidity (as phthalic acid) % ≤	0.010	0.015	0.030
Moisture % ≤	0.1	0.15	0.15