Dotp Plasticizer PVC Additive Dioctyl Terephthalate

• CAS No.: 6422-86-2
• Formula: C24h38o4
• EINECS: 229-176-9
• Environmental Protection: Yes
• Color: Transparent
• Kind: Plasticizer
• Model NO.: WSD-1
• Appearance: Liquid
• Transport Package: 200kg
• Specification: 99.9
• Trademark: WSD
• Origin: China
• HS Code: 29173990
• Production Capacity: 5000mt

Product Description

Dioctyl terephthalate/DOTP

Chemical formula:C24H38O4 CAS No:4654-26-6

Properties

Dioctyl terephthalate is almost colorless low viscosity liquid; viscosity: 63mPa.s(25ºC), 5mPa.s(100ºC), 410mPa.s(0ºC); freezing point: -48ºC; boiling point: 383ºC(0.1) MPa.s(0ºC); ignition point399ºC; refractive index: 1.4887; water-solubility: 0.4%(20ºC);

Comparison between DOTP & DOP

Item	DOTP	DOP
Appearance	colorless transparent oily liquid	colorless transparent oily liquid
Density (20o0C) g.cm3	0.984	0.982
Refractive index /n	1.1687	1.4850
Boiling point /0.8kPa, ºC	400	370
Solidifying point / ºC	-48	-50
Viscosity/25ºC, Pa	63×103	56.5×103
/0 ºC, Pa	410×103	207×103
Volume resistivity /20ºC, Ω·cm	4.6×1011	1.9×1011
Flash point (open) / ºC	210	190
Acid value /mgKOH	0.09	0.05

Applications:

DOTP plasticizer is a a good main plasticizer of PVC plastics. Compared to DOP, it offer better heat , anti-freezing, not volatile,anti-taking and flexibility. Because of low volatility, can be used to produce wire and cable working in low temperature,and is widely used in 70 ° C -resisting cable (Standards of International Electrotechnical Commission) and other soft.PVC products. Besides, it also can be used in leatherette and film.as plasticizer of PE alcohol butyral, acrylonitrile-butadiene rubber, cellulose nitrate and synthetic rubber. It also can be used as coating additives,lubricant of precision instruments, lubricant additives, or softener of paper.

Package and storage

Packed in 200 liter galvanized iron drum,net weight 200 kg/drum.Stored at dry,shady, ventilated place.