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Dioctyl Terephthalate(DOTP)

Molecular formula:

C₂₄H₃₈O₄

Structural formula:

CAS No.:

6422-86-2

Properties:

Crystallization point ：-48℃

Boiling Point：400℃

Refractive index （20℃）：1.49

Solubility: slightly soluble in water, soluble in ether, acetone and other most organic solvents.

Applications:

Used for grade 70 ℃ heat-resistant soft water-resistant PVC wire and cable materials, medical equipment, food packaging, plates, sheets, gland, etc., leatherette film, acrylonitrile derivatives, polyvinyl butyraldehyde, nitrile rubber, cellulose nitrate, plasticizer, plasticizer for synthetic rubber, coating additives, precision instrument lubricants, lubricant additives, softeners of paper.

Packaging::

200Kg galvanized barrel, IBC ton barrel, ISO Tank, dedicated tank car.

Quality index:

Item	Specification
Appearance	Transparent liquid
Color(Pt-Co) ≤	20
Ester content,wt% ≥	99.5
Density(20℃),g/cm³	0.981-0.985
Acid value,(mgKOH/g) ≤	0.02
Water content,wt% ≤	0.03
Flash point(open cup),℃ ≥	210
Volume resistivity(20℃),(Ω?cm)×1012 ≥	2.0(High grade≥3.0)
2-Ethylhexanol (GC), ppm ≤	100

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About Zhengdan

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Dioctyl Terephthalate(DOTP)